CN202722884U - Writing case with calculator - Google Patents
Writing case with calculator Download PDFInfo
- Publication number
- CN202722884U CN202722884U CN 201220355339 CN201220355339U CN202722884U CN 202722884 U CN202722884 U CN 202722884U CN 201220355339 CN201220355339 CN 201220355339 CN 201220355339 U CN201220355339 U CN 201220355339U CN 202722884 U CN202722884 U CN 202722884U
- Authority
- CN
- China
- Prior art keywords
- calculator
- writing case
- case body
- cartridge body
- upper cartridge
- 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 writing case with a calculator. The writing case comprises an upper writing case body, a lower writing case body, the calculator arranged on the upper writing case body, and a hollow cavity arranged in the lower writing case body; a movable pin is arranged between the upper writing case body and the lower writing case body; and the calculator comprises a display screen, a press key and a battery slot. According to the writing case with the calculator, the functions of the calculator and the writing case are combined, the design is reasonable, the structure is simple, and the problem that multiple disordered items are easily lost is effectively solved.
Description
Technical field
The utility model relates to a kind of writing case with calculator.
Background technology
In learning process, writing case and calculator are indispensable article, and writing case can make people clean and tidy stationery holding, and calculator can help people's evaluation fast, and buying respectively to increase expense, and thing is how mixed and disorderly easily, takes up room.
Summary of the invention
Technical problem to be solved in the utility model provides reasonable in design, and is simple in structure, and it is many in a jumble and the writing case with calculator of the problem of losing easily effectively to solve thing.
The utility model is achieved through the following technical solutions: a kind of writing case with calculator, comprise upper cartridge body and lower box body, and be arranged on calculator on the upper cartridge body, and be opened in cavity in the lower box body, be provided with removable pin between described upper cartridge body and the lower box body, described calculator comprises display screen, button and battery case.
Further, described display screen and button are arranged on the upper surface of upper cartridge body, and described battery case is arranged on the lower surface of upper cartridge body.
The beneficial effect of the writing case with calculator of the present utility model is: by to the combining of calculator and writing case, can one-object-many-purposes when study, and convenient the use, reasonable in design, simple in structure, it is many in a jumble and the problem of losing easily effectively to solve thing.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the closing structure schematic diagram of the writing case with calculator of the present utility model;
Fig. 2 is the Unclosing structure schematic diagram of the writing case with calculator of the present utility model.
The specific embodiment
As depicted in figs. 1 and 2, a kind of writing case with calculator of the present utility model, comprise upper cartridge body 1 and lower box body 2, and be arranged on calculator 3 on the upper cartridge body 1, and be opened in cavity 4 in the lower box body 2, be provided with removable pin between described upper cartridge body 1 and the lower box body 2, described calculator 3 comprises display screen 31, button 32 and battery case 33.
Described display screen 31 and button 32 are arranged on the upper surface of upper cartridge body 1, and described battery case 33 is arranged on the lower surface of upper cartridge body 1.
The beneficial effect of the writing case with calculator of the present utility model is: by to the combining of calculator and writing case, can one-object-many-purposes when study, and convenient the use, reasonable in design, simple in structure, it is many in a jumble and the problem of losing easily effectively to solve thing.
The above only be the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (2)
1. writing case with calculator, it is characterized in that: comprise upper cartridge body and lower box body, and be arranged on the calculator on the upper cartridge body, and be opened in the interior cavity of lower box body, be provided with removable pin between described upper cartridge body and the lower box body, described calculator comprises display screen, button and battery case.
2. the writing case with calculator according to claim 1, it is characterized in that: described display screen and button are arranged on the upper surface of upper cartridge body, and described battery case is arranged on the lower surface of upper cartridge body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355339 CN202722884U (en) | 2012-07-20 | 2012-07-20 | Writing case with calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355339 CN202722884U (en) | 2012-07-20 | 2012-07-20 | Writing case with calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202722884U true CN202722884U (en) | 2013-02-13 |
Family
ID=47648650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220355339 Expired - Fee Related CN202722884U (en) | 2012-07-20 | 2012-07-20 | Writing case with calculator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202722884U (en) |
-
2012
- 2012-07-20 CN CN 201220355339 patent/CN202722884U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130720 |