CN209351125U - A kind of College Mathematics Teaching tool rack - Google Patents
A kind of College Mathematics Teaching tool rack Download PDFInfo
- Publication number
- CN209351125U CN209351125U CN201820185752.3U CN201820185752U CN209351125U CN 209351125 U CN209351125 U CN 209351125U CN 201820185752 U CN201820185752 U CN 201820185752U CN 209351125 U CN209351125 U CN 209351125U
- Authority
- CN
- China
- Prior art keywords
- main board
- screw rod
- face
- tool rack
- mathematics teaching
- 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 provides a kind of College Mathematics Teaching tool rack, including white board marker, mounting shell, screw rod, magnet strip, spring and clamping plate, mounting shell is fixed on the left of main board front end face, mounting shell mounted inside has screw rod, screw rod outer surface is equipped with nut seat, screw rod upper surface is equipped with the second shaft, screw lower end face is equipped with first rotating shaft, it is not convenient enough that the design solves the problems, such as that original College Mathematics Teaching tool rack is drawn, clamping plate left side is equipped with spring, spring is mutually fixed by connecting plate with main board rear end face, clamping plate is fixed on spring right side, fixed block is mounted on the right side of clamping plate, fixed block is mounted on main board rear end face, the design solves the problems, such as that original College Mathematics Teaching tool rack storage tool is not reasonable, the utility model is structurally reasonable, convenient for combination installation, it is convenient to draw, storage arranges Rationally, applied widely.
Description
Technical field
The utility model is a kind of College Mathematics Teaching tool rack, belongs to teaching equipment technical field.
Background technique
College Maths content includes the basis of to master needed for the university students such as higher mathematics, linear algebra and probability statistics
Knowledge has focused on the culture of student image thinking, to certain more difficult concepts, principle, as far as possible with figure, chart
Form provides, would generally teaching of use tool progress aided education in teaching process.
In the prior art, existing College Mathematics Teaching tool rack does not have the device of convenient drawing, and teacher is when drawing
It needs by drawing tool, existing College Mathematics Teaching carries out storage arrangement, existing number to tool with tool rack inconvenience
It is relatively simple to learn educational aid holder function, is badly in need of a kind of College Mathematics Teaching now and solves asking for above-mentioned appearance with tool rack
Topic.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of College Mathematics Teaching tool rack,
To solve the problems mentioned in the above background technology, the utility model is structurally reasonable, and convenient for combination installation, it is convenient to draw, storage
It arranges rationally, it is applied widely.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of College Maths are taught
It learns and uses tool rack, including main board, the first telescopic outrigger, the second telescopic outrigger, convenient drawing mechanism, handle and storage machine
Structure, the main board lower end surface right side are equipped with the first telescopic outrigger, it is flexible that second are equipped on the left of the main board lower end surface
Supporting leg, the main board front end face are provided with convenient drawing mechanism, and the main board upper surface is provided with handle, the storage machine
Structure is mounted on main board rear end face, the convenient drawing mechanism include the first parallel bar, the second parallel bar, white board marker, mounting shell,
First rotating shaft, nut seat, screw rod, the second shaft and handwheel, the nut seat right side upside are equipped with the first parallel bar, institute
It states and is equipped with the second parallel bar on the downside of nut seat right side, first parallel bar is installed in parallel on the upside of the second parallel bar, institute
It states the first parallel bar and the second parallel bar middle position is equipped with white board marker, the mounting shell is fixed on the left of main board front end face,
The mounting shell mounted inside has screw rod, and the screw rod outer surface is equipped with nut seat, and the screw rod upper surface is equipped with the second shaft,
The screw lower end face is equipped with first rotating shaft, and the screw rod is connected by first rotating shaft and the second shaft with mounting shell, described
Screw rod upper surface is equipped with handwheel, and the handwheel is mounted at the top of mounting shell, the accommodating mechanism include storage box, magnet strip,
Spring, clamping plate and fixed block, the storage box are mounted on the downside of main board rear end face, and the magnet strip is mounted on storage box
Upper surface, the clamping plate left side are equipped with spring, and the spring is mutually fixed by connecting plate with main board rear end face, the folder
Tight plate is fixed on spring right side, and the fixed block is mounted on the right side of clamping plate, and the fixed block is mounted on main board rear end face.
Further, first telescopic outrigger and the second telescopic outrigger specification are identical, first telescopic outrigger and
Two telescopic outrigger lower end surfaces are each equipped with sucker.
Further, ball nut is equipped with inside the nut seat, the screw rod is connected by ball nut with nut seat
It connects.
Further, the main board front end face is equipped with blank.
Further, the handwheel outer surface is equipped with antiskid thread.
Further, the clamping plate right side is equipped with protective pad, and the fixed block left side is equipped with protective pad.
Further, the storage box upper surface is equipped with sealing cover, and sealing cover is connected by magnet strip with storage box.
The utility model has the beneficial effects that a kind of College Mathematics Teaching tool rack of the utility model, because this is practical new
Type be added to the first parallel bar, the second parallel bar, white board marker, mounting shell, first rotating shaft, nut seat, screw rod, the second shaft and
Handwheel, the design facilitate teacher to draw, and solve the problems, such as that original College Mathematics Teaching tool rack drawing is not convenient enough,
Improve the functionality of the utility model.
The utility model is added to storage box, magnet strip, spring, clamping plate and fixed block, and the design is convenient to tool
Storage arrangement is carried out, solves the problems, such as that original College Mathematics Teaching tool rack storage tool is not reasonable, improves this reality
Reasonability is arranged with novel storage.
Because storage box upper surface is equipped with sealing cover, the design is convenient to carry out storage arrangement to small tool, because of clamping plate and admittedly
Block outer surface is determined equipped with protective pad, which improves the protection effect to tool, and the utility model is structurally reasonable, convenient for combination
Installation, it is convenient to draw, and storage arranges rationally, applied widely.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of College Mathematics Teaching tool rack of the utility model；
Fig. 2 is the structural schematic diagram of convenient drawing mechanism in a kind of College Mathematics Teaching tool rack of the utility model；
Fig. 3 is the structural schematic diagram of accommodating mechanism in a kind of College Mathematics Teaching tool rack of the utility model；
In figure: 1- main board, the first telescopic outrigger of 2-, the second telescopic outrigger of 3-, the convenient drawing mechanism of 4-, 5- handle, 6-
Accommodating mechanism, the first parallel bar of 41-, the second parallel bar of 42-, 43- white board marker, 44- mounting shell, 45- first rotating shaft, 46- nut
Seat, 47- screw rod, the second shaft of 48-, 49- handwheel, 61- storage box, 62- magnet strip, 63- spring, 64- clamping plate, 65- are fixed
Block.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 3 is please referred to, the utility model provides a kind of technical solution: a kind of College Mathematics Teaching tool rack, packet
Include main board 1, the first telescopic outrigger 2, the second telescopic outrigger 3, convenient drawing mechanism 4, handle 5 and accommodating mechanism 6, main board
It is equipped with the first telescopic outrigger 2 on the right side of 1 lower end surface, is equipped with the second telescopic outrigger 3 on the left of 1 lower end surface of main board, before main board 1
End face is provided with convenient drawing mechanism 4, and 1 upper surface of main board is provided with handle 5, and accommodating mechanism 6 is mounted on 1 rear end of main board
Face.
Convenient drawing mechanism 4 includes the first parallel bar 41, the second parallel bar 42, white board marker 43, mounting shell 44, first rotating shaft
45, nut seat 46, screw rod 47, the second shaft 48 and handwheel 49,46 right side of nut seat upside are equipped with the first parallel bar 41,
The second parallel bar 42 is equipped on the downside of 46 right side of nut seat, the first parallel bar 41 is installed in parallel in 42 upside of the second parallel bar,
First parallel bar 41 and 42 middle position of the second parallel bar are equipped with white board marker 43, and it is left that mounting shell 44 is fixed on 1 front end face of main board
Side, 44 mounted inside of mounting shell have screw rod 47, and 47 outer surface of screw rod is equipped with nut seat 46, and 47 upper surface of screw rod is equipped with the second shaft
48,47 lower end surface of screw rod is equipped with first rotating shaft 45, and screw rod 47 is connected by first rotating shaft 45 and the second shaft 48 with mounting shell 44
It connecing, 47 upper surface of screw rod is equipped with handwheel 49, and handwheel 49 is mounted on 44 top of mounting shell, which facilitates teacher to draw,
It is not convenient enough to solve the problems, such as that original College Mathematics Teaching tool rack is drawn.
Accommodating mechanism 6 includes storage box 61, magnet strip 62, spring 63, clamping plate 64 and fixed block 65, and storage box 61 is pacified
On the downside of 1 rear end face of main board, magnet strip 62 is mounted on 61 upper surface of storage box, and 64 left side of clamping plate is equipped with spring 63,
Spring 63 is mutually fixed by connecting plate with 1 rear end face of main board, and clamping plate 64 is fixed on 63 right side of spring, and fixed block 65 is installed
On 64 right side of clamping plate, fixed block 65 is mounted on 1 rear end face of main board, and the design is convenient to carry out storage arrangement to tool, solves
Original College Mathematics Teaching stores the not reasonable problem of tool with tool rack.
First telescopic outrigger 2 is identical with 3 specification of the second telescopic outrigger, 3 lower end of the first telescopic outrigger 2 and the second telescopic outrigger
Face is each equipped with sucker, and ball nut is equipped with inside nut seat 46, and screw rod 47 is connected by ball nut with nut seat 46, main
1 front end face of body plate is equipped with blank, and 49 outer surface of handwheel is equipped with antiskid thread, and 64 right side of clamping plate is equipped with protective pad, fixed block
65 left sides are equipped with protective pad, and 61 upper surface of storage box is equipped with sealing cover, and sealing cover passes through magnet strip 62 and 61 phase of storage box
Connection.
Specific embodiment: it in progress in use, user of service checks the utility model first, checks whether and deposits
In defect, if there is no can be carried out if problem using, when actual use, teacher when using tool rack,
The height that main board 1 is adjusted by the first telescopic outrigger 2 and the second telescopic outrigger 3, because of the first telescopic outrigger 2 and the second flexible branch
3 lower end surface of leg is equipped with sucker, and the stability that can guarantee that main board 1 is placed is existed when needing graphing by white board marker 43
Horizontal straight line can be drawn by moving left and right among first parallel bar 41 and the second parallel bar 42, then by rotating handwheel 49,
Handwheel 49 drives screw rod 47 to rotate, and because about 47 two sides of screw rod are equipped with first rotating shaft 45 and the second shaft 48, which realizes silk
Bar 47 rotates in mounting shell 44, and because screw rod 47 is connected by ball nut with nut seat 46, the rotation of screw rod 47 drives nut
Seat 46 moves up and down, and nut seat 46, which moves up and down, drives the first parallel bar 41 and the second parallel bar 42 to move up and down, and can draw
Vertical straight line improves the property easy to use of the utility model.
Teacher presses clamping plate 64 in End-of-Course, then tool is put into clamping plate by 64 compressed spring 63 of clamping plate
64 insides hang over tool on fixed block 65, unclamp again clamping plate 64, and spring 63 bounces, and realize that the clamping to tool is imitated
Fruit, convenient pair of tool are stored, and when storage is inconvenient to clamp and hang vertical tool, open the sealing of 61 upside of storage box
Lid, tool is put into storage box 61, and sealing cover is being fixed on the upside of storage box 61 by magnet strip 62, is improved practical
Novel storage arranges reasonability.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of College Mathematics Teaching tool rack, including main board, the first telescopic outrigger, the second telescopic outrigger, convenient drawing
Mechanism, handle and accommodating mechanism, it is characterised in that: it is equipped with the first telescopic outrigger on the right side of the main board lower end surface, it is described
It is equipped with the second telescopic outrigger on the left of main board lower end surface, the main board front end face is provided with convenient drawing mechanism, the master
Body plate upper surface is provided with handle, and the accommodating mechanism is mounted on main board rear end face；The convenient drawing mechanism includes first
Parallel bar, the second parallel bar, white board marker, mounting shell, first rotating shaft, nut seat, screw rod, the second shaft and handwheel, the spiral shell
It is equipped with the first parallel bar on the upside of base right side, is equipped with the second parallel bar on the downside of the nut seat right side, described first
Parallel bar is installed in parallel on the upside of the second parallel bar, and first parallel bar and the second parallel bar middle position are equipped with white board marker,
The mounting shell is fixed on the left of main board front end face, and the mounting shell mounted inside has screw rod, and the screw rod outer surface is equipped with
Nut seat, the screw rod upper surface are equipped with the second shaft, and the screw lower end face is equipped with first rotating shaft, and the screw rod passes through first
Shaft and the second shaft are connected with mounting shell, and the screw rod upper surface is equipped with handwheel, and the handwheel is mounted on mounting shell top
Portion；The accommodating mechanism includes storage box, magnet strip, spring, clamping plate and fixed block, and the storage box is mounted on main board
On the downside of rear end face, the magnet strip is mounted on storage box upper surface, and the clamping plate left side is equipped with spring, and the spring passes through
Connecting plate is mutually fixed with main board rear end face, and the clamping plate is fixed on spring right side, and the fixed block is mounted on clamping plate
Right side, the fixed block are mounted on main board rear end face.
2. a kind of College Mathematics Teaching tool rack according to claim 1, it is characterised in that: first telescopic outrigger
Identical with the second telescopic outrigger specification, first telescopic outrigger and the second telescopic outrigger lower end surface are each equipped with sucker.
3. a kind of College Mathematics Teaching tool rack according to claim 1, it is characterised in that: set inside the nut seat
There is ball nut, the screw rod is connected by ball nut with nut seat.
4. a kind of College Mathematics Teaching tool rack according to claim 1, it is characterised in that: the main board front end face
Equipped with blank.
5. a kind of College Mathematics Teaching tool rack according to claim 1, it is characterised in that: the handwheel outer surface is set
There is antiskid thread.
6. a kind of College Mathematics Teaching tool rack according to claim 1, it is characterised in that: the clamping plate right side
Equipped with protective pad, the fixed block left side is equipped with protective pad.
7. a kind of College Mathematics Teaching tool rack according to claim 1, it is characterised in that: the storage box upper surface
Equipped with sealing cover, and sealing cover is connected by magnet strip with storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185752.3U CN209351125U (en) | 2018-02-02 | 2018-02-02 | A kind of College Mathematics Teaching tool rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185752.3U CN209351125U (en) | 2018-02-02 | 2018-02-02 | A kind of College Mathematics Teaching tool rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209351125U true CN209351125U (en) | 2019-09-06 |
Family
ID=67777681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820185752.3U Expired - Fee Related CN209351125U (en) | 2018-02-02 | 2018-02-02 | A kind of College Mathematics Teaching tool rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209351125U (en) |
-
2018
- 2018-02-02 CN CN201820185752.3U patent/CN209351125U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20210202 |