CN206880297U - A kind of chalk holder used of imparting knowledge to students - Google Patents
A kind of chalk holder used of imparting knowledge to students Download PDFInfo
- Publication number
- CN206880297U CN206880297U CN201720824539.8U CN201720824539U CN206880297U CN 206880297 U CN206880297 U CN 206880297U CN 201720824539 U CN201720824539 U CN 201720824539U CN 206880297 U CN206880297 U CN 206880297U
- Authority
- CN
- China
- Prior art keywords
- chalk holder
- storage hole
- chalk
- base
- utility
- 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 kind of chalk holder imparted knowledge to students and used, it is of the present utility model simple in construction, it is cheap, it is and practical, including storage hole, the storage hole side is provided with track, the track side is provided with inwall, the inwall side is provided with support frame, and the storage hole side is provided with chalk holder, and the chalk holder side is connected with screw knob, the screw knob side is provided with block base, raised line is provided with the inside of the block base, the block base side is connected with base, and the base side is connected with swinging plate；This kind chalk holder that uses of teaching has reached and has facilitated teacher to fetch to be imparted knowledge to students, improve efficiency during teaching, saved great amount of cost, be adapted to promote the use of by the effect of chalk holder.
Description
Technical field
A kind of chalk holder is the utility model is related to, more particularly to a kind of chalk holder used of imparting knowledge to students, belonging to teaching aid should
Use technical field.
Background technology
Chalk holder is in a kind of most common article of school.It is the instrument for filling chalk.Typically cuboid and
Square.Its point color chalk holder and white powder pencil box.The color of the color of chalk is diversified in color chalk holder, and white chalk
The color of chalk is white in box, but chalk is easily broken when taking, and when in use, long-time finger connects with chalk
Easily corrosion skin is touched, therefore, a kind of chalk holder used of imparting knowledge to students will possess good market prospects.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming prior art, there is provided a kind of chalk used of imparting knowledge to students
Box, it is easy to use, save substantial amounts of cost.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of chalk holder imparted knowledge to students and used, including storage hole, the storage hole side set rail
Road, the track side are provided with inwall, and the quantity of the storage hole is consistent with the quantity of track, and the shape of the storage hole
For circle, the inwall side is provided with support frame, and the inwall is shaped as circle, and the storage hole side is provided with chalk
Pipe, the chalk holder side are connected with screw knob, and the screw knob side is provided with block base, set on the inside of the block base
Raised line is equipped with, the quantity of the raised line is four, and the block base side is connected with base, and the base side, which is connected with, stirs
Plate.
As a kind of optimal technical scheme of the present utility model, the swinging plate is connected with the base by screw and nut
Connect.
As a kind of optimal technical scheme of the present utility model, the screw knob is connected with the block base by glue
Connect.
As a kind of optimal technical scheme of the present utility model, the chalk holder is connected with the screw knob by glue
Connect.
As a kind of optimal technical scheme of the present utility model, the raised line is connected with the chalk holder by thermoplastic.
The beneficial effect that the utility model is reached is：It is of the present utility model simple in construction, it is cheap, and practicality
By force, by the way that chalk is put into storage hole, chalk is made to be fastened on by raised line in block base, by stirring when using
Plate, make chalk holder be easy to take out, screw knob is rotated after taking out, chalk is produced use, hold block base and write, improved
Operating efficiency during teaching, has saved substantial amounts of cost, easy to use, there is good an economic benefit and social benefit,
It is adapted to promote the use of.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is subjective structural representation of the present utility model；
Fig. 2 is modular construction schematic diagram of the present utility model；
Fig. 3 is chalk holder internal structure schematic diagram of the present utility model；
In figure：1st, storage hole；2nd, track；3rd, inwall；4th, support frame；5th, block base；6th, screw knob；7th, swinging plate；8、
Base；9th, chalk holder；10th, raised line.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment：As Figure 1-3, the utility model provides a kind of chalk holder imparted knowledge to students and used, including storage hole 1, institute
State the side of storage hole 1 and be provided with track 2, the side of track 2 is provided with inwall 3, quantity and the track 2 of the storage hole 1
Quantity is consistent, and the storage hole 1 is shaped as circle, and the side of inwall 3 is provided with support frame 4, the shape of the inwall 3
For circle, the side of storage hole 1 is provided with chalk holder 9, and the side of chalk holder 9 is connected with screw knob 6, the screw thread rotation
The side of button 6 is provided with block base 5, and the inner side of block base 5 is provided with raised line 10, and the quantity of the raised line 10 is four, described
The side of block base 5 is connected with base 8, and the side of base 8 is connected with swinging plate 7.
In order that the chalk holder that this kind teaching uses, easy to use, operating efficiency is high, the swinging plate 7 and the base 8
Be connected by screw and nut, the screw knob 6 is connected with the block base 5 by glue, the chalk holder 9 with it is described
Screw knob 6 is connected by glue, and the raised line 10 is connected with the chalk holder 9 by thermoplastic.
The utility model when in use, by the way that chalk is put into storage hole 1, makes chalk be fastened on engaging by raised line 10
In seat 5, by stirring swinging plate 7 when using, make chalk holder 9 be easy to take out, screw knob 6 is rotated after taking out, turn chalk
Go out to use, hold block base 5 and write.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of chalk holder used of imparting knowledge to students, including storage hole (1), it is characterised in that storage hole (1) side sets rail
Road (2), track (2) side are provided with inwall (3), and the quantity of the storage hole (1) is consistent with the quantity of track (2), and
The storage hole (1) is shaped as circle, and inwall (3) side is provided with support frame (4), and inwall (3) are shaped as
Circle, storage hole (1) side are provided with chalk holder (9), and chalk holder (9) side is connected with screw knob (6), described
Screw knob (6) side is provided with block base (5), and raised line (10) is provided with the inside of the block base (5), the raised line (10)
Quantity is four, and block base (5) side is connected with base (8), and base (8) side is connected with swinging plate (7).
A kind of 2. chalk holder for using of imparting knowledge to students according to claim 1, it is characterised in that the swinging plate (7) with it is described
Base (8) is connected by screw and nut.
3. a kind of chalk holder used of imparting knowledge to students according to claim 1, it is characterised in that the screw knob (6) and institute
Block base (5) is stated by glue to be connected.
A kind of 4. chalk holder for using of imparting knowledge to students according to claim 1, it is characterised in that the chalk holder (9) with it is described
Screw knob (6) is connected by glue.
5. a kind of chalk holder used of imparting knowledge to students according to claim 1, it is characterised in that the raised line (10) and the powder
Pen pipe (9) is connected by thermoplastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720824539.8U CN206880297U (en) | 2017-07-10 | 2017-07-10 | A kind of chalk holder used of imparting knowledge to students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720824539.8U CN206880297U (en) | 2017-07-10 | 2017-07-10 | A kind of chalk holder used of imparting knowledge to students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206880297U true CN206880297U (en) | 2018-01-16 |
Family
ID=61296659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720824539.8U Expired - Fee Related CN206880297U (en) | 2017-07-10 | 2017-07-10 | A kind of chalk holder used of imparting knowledge to students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206880297U (en) |
-
2017
- 2017-07-10 CN CN201720824539.8U patent/CN206880297U/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: 20180116 Termination date: 20180710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |