CN207784561U - A kind of mathematics is given lectures packet - Google Patents
A kind of mathematics is given lectures packet Download PDFInfo
- Publication number
- CN207784561U CN207784561U CN201820070973.6U CN201820070973U CN207784561U CN 207784561 U CN207784561 U CN 207784561U CN 201820070973 U CN201820070973 U CN 201820070973U CN 207784561 U CN207784561 U CN 207784561U
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- CN
- China
- Prior art keywords
- backpack body
- several
- packet
- lectures
- mathematics
- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
It gives lectures packet the utility model discloses a kind of mathematics,Including backpack body,The front surface of the backpack body is equipped with lock tube,And the open end of backpack body is connected with capping,It is fixed with locking plate at the marginal position of the capping far from backpack body one end,The backpack body is equipped with handle outside one end of capping,And several shims and two bound edges are provided on the inside of backpack body,Several described shims are respectively positioned between two bound edges,And the both ends of several shims are respectively connected in one's ear,Several are respectively and fixedly provided with geometrical clamp in one's ear,Middle position at the top of several described shims is respectively connected with label bag,The utility model devises the packet of giving lectures that give lectures data and drawing tool are carried convenient for lectureship in mathematics,The packet of giving lectures mainly is made of multiple shims and bound edge,And multiple shims are connect with bound edge by U-shaped geometrical clamp,Convenient for adjusting the spacing between two neighboring shim,To suitable for the data of giving lectures for placing different-thickness.
Description
Technical field
The utility model belongs to teaching aid technical field, and in particular to a kind of mathematics is given lectures packet.
Background technology
Mathematics is a subject for studying the concepts such as quantity, structure, variation, space and information, is belonged in terms of certain angle
In one kind of formal science, mathematician and philosopher have a series of view to the definite range of mathematics and definition, and in the mankind
In historical development and social life, mathematics also plays irreplaceable role, and study and research modern science and technology must
Indispensable basic tool, knowledge and the utilization of background mathematics are individual and a part indispensable in group life, base
The refining of this concept is shown in early in can be seen in the ancient mathematics text in ancient Egypt, Mesopotamia and ancient Gingko, thenceforth
Start, development just continuously has a progress by a small margin, but algebra at that time and geometry are for a long time still in only
Vertical state.
Currently, existing mathematics is given lectures, teacher is outgoing says that generally requiring carrying class hour gives lectures data and tool, but does not have
Occur carrying the packet of giving lectures of give lectures data and tool convenient for lectureship in mathematics, needs lectureship in mathematics's hand to take data and the tool of giving lectures, no
Facilitate trip, while also affecting giving lectures for lecturer.
Utility model content
It gives lectures packet the purpose of this utility model is to provide a kind of mathematics, to solve to propose not go out in above-mentioned background technology
Now it is convenient for lectureship in mathematics to carry the packet of giving lectures of give lectures data and drawing tool, lectureship in mathematics's hand is needed to take give lectures data and drawing work
Tool, it has not been convenient to the problem of going on a journey.
To achieve the above object, the utility model provides the following technical solutions：A kind of mathematics is given lectures packet, including backpack body, institute
The front surface for stating backpack body is equipped with lock tube, and the open end of backpack body is connected with capping, the edge of the capping far from backpack body one end
Locking plate is fixed at position, the backpack body is equipped with handle outside one end of capping, and is provided on the inside of backpack body several
A shim and two bound edges, several described shims are respectively positioned between two bound edges, and the both ends of several shims are equal
It is connected in one's ear, several are respectively and fixedly provided with geometrical clamp in one's ear, and the middle position at the top of several described shims is all connected with
There is label bag, two bound edges are both provided with several slash pockets close to the side of shim, and several slash pockets are along level side
To in one line, the rear of the backpack body is rotatably connected to by hinge renovates, and backpack body is opened on the side renovated
Equipped with groove, the groove is internally provided with five wells, and is respectively and fixedly provided with elastic band above five wells.
Preferably, five wells include two rectangular channels, obtuse triangle slot, acute triangle slot and semicircle
Slot.
Preferably, described renovate is fixedly connected with backpack body by snap fastener.
Preferably, several described geometrical clamps are U-shaped structure.
Preferably, the label bag is transparent bag.
Compared with prior art, the utility model has the beneficial effects that：
(1) the utility model devises the packet of giving lectures that give lectures data and drawing tool are carried convenient for lectureship in mathematics, this is given lectures
Packet is mainly made of multiple shims and bound edge, and multiple shims are connect with bound edge by U-shaped geometrical clamp, convenient for adjusting
Spacing between two neighboring shim, it is easy to use to be suitable for placing the data of giving lectures of different-thickness, be conducive to mitigate
The outgoing burden given lectures of lectureship in mathematics so that trip is lighter.
(2) the utility model is also provided with five various sizes of wells at the back side for packet of giving lectures, is respectively used to place
Five kinds of common drawing tools such as set square, ruler, protractor and compasses, avoiding taking manually causes lecturer to feel asking for fatigue
Topic, while drawing tool can be also effectively protected, and one to two elastic bands are provided on five wells, into one
Drawing tool is fixed in corresponding well by step so that the drawing tool in well is not easy to fall.
Description of the drawings
Fig. 1 is the vertical view one of the utility model；
Fig. 2 is the vertical view two of the utility model；
Fig. 3 is the side view of the utility model；
Fig. 4 is the structural schematic diagram of the utility model shim；
Fig. 5 is the structural schematic diagram of the utility model bound edge；
Fig. 6 is the upward view of the utility model；
In figure：1- locking plates；2- is covered；3- shims；4- backpack bodies；5- lock tubes；6- handles；7- bound edges；8- label bags；9- is solid
Clamp；10- is in one's ear；11- slash pockets；12- elastic bands；13- wells；14- grooves；15- is renovated.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of mathematics is given lectures packet, including backpack body 4, backpack body 4
Front surface lock tube 5 is installed, and the open end of backpack body 4 is connected with capping 2, covers at 2 marginal positions far from 4 one end of backpack body
Be fixed with locking plate 1, locking plate 1 is used cooperatively with lock tube 5, is taken the data of giving lectures convenient for opening capping 2, backpack body 4 close to capping 2 one
End is external to be equipped with handle 6, and the inside of backpack body 4 is provided with several shims 3 and two bound edges 7, and multiple shims 3 are common
Effect forms several data grids for storing data of giving lectures, several shims 3 are respectively positioned between two bound edges 7, and if
The both ends of dry shim 3 are respectively connected in one's ear 10, several are respectively and fixedly provided with geometrical clamp 9 on 10 in one's ear, and geometrical clamp 9 can will separate
The both ends of piece 3 are fixed on two bound edges 7, convenient for adjusting the spacing between two neighboring shim 3, several shims 3 top
The middle position in portion is respectively connected with label bag 8, and label bag 8 is responsible for storage tag along sort, takes the data of giving lectures convenient for user, and two
A bound edge 7 is both provided with several slash pockets 11 close to the side of shim 3, and several slash pockets 11 in the horizontal direction arrange by a word
Open, the rear of backpack body 4 is rotatably connected to by hinge renovates 15, and backpack body 4 offered on a side for renovating 15 it is recessed
Slot 14, groove 14 are internally provided with five wells 13, and the top of five wells 13 is respectively and fixedly provided with elastic band 12, five
Well 13 is respectively used to storage set square, ruler, protractor and compasses, elastic band 12 be conducive to further fix set square,
Ruler, protractor and compasses prevent from falling.
In order to store set square, ruler, protractor and compasses, in the present embodiment, it is preferred that five wells 13 include two
A rectangular channel, obtuse triangle slot, acute triangle slot and half slot.
15 are renovated for the ease of opening, in the present embodiment, it is preferred that renovate 15 and be fixedly connected by snap fastener with backpack body 4.
In order to which 10 an entirety will be connected as with slash pocket 11 in one's ear, in the present embodiment, it is preferred that several geometrical clamps 9 are equal
For U-shaped structure.
In order to show the content on tag along sort, in the present embodiment, it is preferred that label bag 8 is transparent bag.
The operation principle and process for using of the utility model：In use, the both ends of multiple shims 3 are each attached to two
On bound edge 7, then the tag along sort finished writing is put into label bag 8, the end socket of label bag 8 sealed, then can will give lectures money
Material classification is placed in the data grid of the formation of multiple shims 3, will when needing to adjust the spacing between two neighboring shim 3
The geometrical clamp 9 at 3 both ends of one of shim is extracted and is inserted into a next or upper slash pocket 11, you can is realized and is adjusted two
Spacing between shim 3 puts set square, ruler, protractor and compasses convenient for placing the data of giving lectures of different-thickness respectively
Enter in corresponding well 13, is used in combination elastic band 12 to fix, is conducive to prevent from falling, after assembling, user can be taken by handle 6
Band is given lectures packet, and trip is facilitated.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
- The packet 1. a kind of mathematics is given lectures, including backpack body (4), it is characterised in that：The front surface of the backpack body (4) is equipped with lock tube (5), And the open end of backpack body (4) is connected with capping (2), and lock is fixed at the marginal position of the capping (2) far from backpack body (4) one end Piece (1), the backpack body (4) is equipped with handle (6) outside one end of capping (2), and is provided on the inside of backpack body (4) several A shim (3) and two bound edges (7), several described shims (3) are respectively positioned between two bound edges (7), and several points The both ends of partition (3) are respectively connected with (10) in one's ear, several are respectively and fixedly provided with geometrical clamp (9) on (10) in one's ear, several described point Middle position at the top of partition (3) is respectively connected with label bag (8), and two bound edges (7) are equal close to the side of shim (3) Several slash pockets (11) are provided with, and several slash pockets (11) are in one line in the horizontal direction, the rear of the backpack body (4) passes through Hinge, which is rotatably connected to, to be renovated (15), and backpack body (4) opens up fluted (14) on a side for renovating (15), described recessed Slot (14) is internally provided with five wells (13), and is respectively and fixedly provided with elastic band (12) above five wells (13).
- The packet 2. a kind of mathematics according to claim 1 is given lectures, it is characterised in that：Five wells (13) include two Rectangular channel, obtuse triangle slot, acute triangle slot and half slot.
- The packet 3. a kind of mathematics according to claim 1 is given lectures, it is characterised in that：Renovate (15) pass through with backpack body (4) Snap fastener is fixedly connected.
- The packet 4. a kind of mathematics according to claim 1 is given lectures, it is characterised in that：Several described geometrical clamps (9) are U-shaped Structure.
- The packet 5. a kind of mathematics according to claim 1 is given lectures, it is characterised in that：The label bag (8) is transparent bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820070973.6U CN207784561U (en) | 2018-01-16 | 2018-01-16 | A kind of mathematics is given lectures packet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820070973.6U CN207784561U (en) | 2018-01-16 | 2018-01-16 | A kind of mathematics is given lectures packet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207784561U true CN207784561U (en) | 2018-08-31 |
Family
ID=63272276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820070973.6U Expired - Fee Related CN207784561U (en) | 2018-01-16 | 2018-01-16 | A kind of mathematics is given lectures packet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207784561U (en) |
-
2018
- 2018-01-16 CN CN201820070973.6U patent/CN207784561U/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: 20180831 Termination date: 20190116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |