CN201105563Y - folder with calculator - Google Patents
folder with calculator Download PDFInfo
- Publication number
- CN201105563Y CN201105563Y CNU2007201792094U CN200720179209U CN201105563Y CN 201105563 Y CN201105563 Y CN 201105563Y CN U2007201792094 U CNU2007201792094 U CN U2007201792094U CN 200720179209 U CN200720179209 U CN 200720179209U CN 201105563 Y CN201105563 Y CN 201105563Y
- Authority
- CN
- China
- Prior art keywords
- calculator
- train wheel
- file
- wheel bridge
- folder
- 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
Links
- 239000000428 dust Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to a folder, especially a folder with calculator, mainly used on-the-spot record and digital operation. Including a pair of upper plate and the lower plate of articulated connection each other, be equipped with anchor clamps on upper plate or the lower plate, install the calculator through the frame on the upper plate, the frame is fixed to be inlayed on the through-hole that the upper plate was reserved, and the calculator rotates with the frame through a pair of round pin axle and is connected. The advantages are that: the calculator can rotate around the pin shaft, the operation of the calculator can be realized no matter the folder is in an open state or a closed state, and the field recording and the digital operation can be simultaneously carried out; when the folder is not in use, the calculator can be turned over, the front surface (namely the keyboard) faces inwards, and the keyboard is prevented from being stained with dust, so that the service life of the calculator is prolonged.
Description
Technical field:
The utility model relates to a kind of file, and especially a kind of file that has calculator is mainly used in on-the-spot record and digital operation.
Background technology:
Use file because of single, the cheap widely all trades and professions of its structure tube institute widespread usage as record.Yet known file for want of calculation function makes it quite feel inconvenience in practice, for example outdoor study record computing, warehousing industry goods is checked the record computing, scientific and technical personnel's Site Design is calculated, each type student record computing or the like is if use traditional file all must be with a kind of operational tool again.
Chinese patent once disclosed a kind of file with calculator, and this technical scheme is that edge is established a calculator on common folder surface, makes the folder surface become a computing keyboard, gave on-the-spot record and needed digital operation person that convenience is provided.Described technical scheme fixedly is set in the surface of file because of calculator, and its weak point is: 1, on-the-spot record and digital operation can not be carried out simultaneously; 2, the computing keyboard of calculator exposes for a long time on the surface of file, easily is sticky with dust, influences the service life of calculator.
Summary of the invention
The purpose of this utility model is the above file is improved, provide a kind of and can satisfy on-the-spot record and digital operation is carried out simultaneously, and can prevent that dust is sticky with the file that has calculator of keyboard,, improve the efficient of record and computing work to satisfy vast people's work needs.
The utility model comprises a pair of train wheel bridge and the lower plate that is hinged and connects, and on train wheel bridge or lower plate anchor clamps is set, and is equiped with calculator on train wheel bridge, and calculator is embedded on the through hole of train wheel bridge reservation by framework.
The utility model, described calculator is rotationally connected by bearing pin and framework.The shape of calculator should be made axial symmetry, is convenient to rotate, and preferred shape is circular or oval.
The utility model, except advantage with normal folder, also has following advantage: 1, because calculator is embedded on the through hole of train wheel bridge reservation by framework, and calculator is articulated and connected by bearing pin and framework, thereby make calculator to rotate around bearing pin, under the file closure state, can the front (being keyboard) of calculator is outside, realize the arithmetic operation of calculator; When the file open mode, turning calculator makes front (being keyboard) inside, realizes the arithmetic operation of calculator, and on-the-spot record and digital operation can be carried out simultaneously.2, under file is in non-working condition, turning calculator makes front (being keyboard) inside, prevents that keyboard is sticky with dust, thereby prolongs the service life of calculator.
Description of drawings:
Fig. 1 and Fig. 2 are the structure principle chart of embodiment 1, and wherein: Fig. 1 is the structure principle chart under the file closure state, the structure principle chart when Fig. 2 is the file open mode.
Fig. 3 and Fig. 4 are the structure principle chart of embodiment 2, and wherein: Fig. 3 is a front view, and Fig. 4 is the A-A profile of Fig. 3.
Among the figure, 1, train wheel bridge 2, lower plate 3, anchor clamps 4, framework 5, calculator 6, bearing pin 7, breach 8, the pen cap 9, buckle 10, hinge.
The specific embodiment:
Embodiment 1, swing cover type file.
With reference to Fig. 1-Fig. 2, the presents clip main body is made of the processing of leather intraformational bed, file comprises train wheel bridge 1 and the lower plate 2 that a pair of left side disjunctor connects, installing anchor clamps 3 above lower plate 2, in train wheel bridge 1 and lower plate 2, sew on the installing pen cap 8, on train wheel bridge 1, install calculators 5 by framework 4, framework 4 fixedly is embedded on the through hole of train wheel bridge 1 reservation, calculator 5 is rotationally connected with framework 4 by a pair of vertical bearing pin 6, at this moment, calculator 5 can be made flip horizontal (being left-right rotation) around bearing pin 6, makes file all can use calculator to carry out the digital operation operation in closure or open mode.For dodging anchor clamps 3 shared spaces train wheel bridge is impacted, can on described train wheel bridge 1, be provided with the breach 7 of dodging described anchor clamps 3.
Embodiment 2, the vertical box type file of opening.
With reference to Fig. 3-Fig. 4, the main body of presents folder is processed by the mould of plastics pressure injection, file comprises train wheel bridge 1 and the lower plate 2 that a pair of upside is articulated and connected by hinge 10, train wheel bridge 1 and lower plate 2 constitute a box body, its downside is provided with buckle 9, installing anchor clamps 3 above train wheel bridge 1, on train wheel bridge 1, install calculators 5 by framework 4, framework 4 fixedly is embedded on the through hole of train wheel bridge 1 reservation, calculator 5 is rotationally connected with framework 4 by a pair of horizontal bearing pin 6, at this moment, calculator 5 can be made flip vertical (promptly rotating up and down) around bearing pin 6, makes file all can use calculator to carry out the digital operation operation in closure or open mode.
Claims (5)
1, a kind of file that has calculator, comprise a pair of train wheel bridge (1) and the lower plate (2) that is hinged and connects, on train wheel bridge (1) or lower plate (2), be provided with anchor clamps (3), be equiped with calculator (5) on train wheel bridge (1), it is characterized in that: described calculator (5) is embedded on the through hole of train wheel bridge (1) reservation by framework (4).
2, the file that has calculator according to claim 1 is characterized in that: described calculator (5) is rotationally connected by bearing pin (6) and framework (4).
3, the file that has calculator according to claim 2 is characterized in that: described train wheel bridge (1) is articulated and connected for the left side with lower plate (2); Described anchor clamps (3) are arranged on the top of lower plate (2); Described calculator (5) is rotationally connected by vertical bearing pin (6) and framework (4).
4, the file that has calculator according to claim 2 is characterized in that: described train wheel bridge (1) is articulated and connected for upside with lower plate (2); Described anchor clamps (3) are arranged on the top of train wheel bridge (2); Described calculator (5) is rotationally connected by horizontal bearing pin (6) and framework (4).
5, the file that has calculator according to claim 3 is characterized in that: on described train wheel bridge (1), be provided with the breach (7) of dodging described anchor clamps (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201792094U CN201105563Y (en) | 2007-12-31 | 2007-12-31 | folder with calculator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201792094U CN201105563Y (en) | 2007-12-31 | 2007-12-31 | folder with calculator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201105563Y true CN201105563Y (en) | 2008-08-27 |
Family
ID=39957356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201792094U Expired - Fee Related CN201105563Y (en) | 2007-12-31 | 2007-12-31 | folder with calculator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201105563Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104951423A (en) * | 2015-06-24 | 2015-09-30 | 南阳医学高等专科学校 | Multi-functional touch screen math calculator |
-
2007
- 2007-12-31 CN CNU2007201792094U patent/CN201105563Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104951423A (en) * | 2015-06-24 | 2015-09-30 | 南阳医学高等专科学校 | Multi-functional touch screen math calculator |
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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: 20080827 Termination date: 20111231 |