CN211506484U

CN211506484U - Special calculator for economics

Info

Publication number: CN211506484U
Application number: CN202020626221.0U
Authority: CN
Inventors: 李玲; 姜志光; 刘恒; 张华丽; 刘晓静
Original assignee: Shangqiu Institute of Technology
Current assignee: Shangqiu Institute of Technology
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-09-15
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a special calculator of economics, comprising a base plate, the side of bottom plate is provided with the connecting plate, one side that the bottom plate was kept away from to the connecting plate is provided with the apron with bottom plate looks adaptation, the calculator has been placed in the front of bottom plate, the front of bottom plate is fixedly connected with the triangle fixed band that is used for fixed calculator and the fixed clitellum of portable writing pen respectively, the paper of placing writing paper is seted up to the side of bottom plate and is placed the chamber, the semi-circular opening that conveniently writes the paper and take out is seted up to the upper surface of bottom plate, the back of bottom plate and the handle area that the equal fixedly connected with in the back of apron made things convenient for whole calculator to carry. This special calculator of economics through four triangle fixed bands, can fix the calculator in the front of bottom plate, through fixed clitellum, can make things convenient for carrying of writing pen, places the chamber through the paper, can make things convenient for carrying of paper, through the handle area, makes things convenient for carrying of whole device to make whole calculator have portable effect.

Description

Special calculator for economics

Technical Field

The utility model relates to an economics technical field specifically is a special calculator of economics.

Background

The economics is a subject for studying various economic activities and various corresponding economic relations and the operation and development rules of the economic relations in various development stages of the human society, and the core ideas of the economics are the scarcity of materials and the effective utilization of resources, and can be divided into two main branches, namely micro-economics and macro-economics.

Many related to economics need to use a calculator to calculate, in the process of calculating with the calculator, in order to facilitate recording, the calculation result is recorded on writing paper, but the existing calculator and a paper pen are carried separately, so that the omission phenomenon is easy to occur when the calculator and the paper pen are carried, and too many tools make carrying very inconvenient.

The utility model provides a special calculator of economics.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special calculator of economics to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special calculator of economics, includes the bottom plate, the side of bottom plate is provided with the connecting plate, one side that the bottom plate was kept away from to the connecting plate is provided with the apron with bottom plate looks adaptation, the calculator has been placed in the front of bottom plate, the front of bottom plate is fixedly connected with respectively and is used for the triangle fixed band of fixed calculator and the fixed clitellum of portable writing pen, the paper of placing writing paper is seted up to the side of bottom plate and is placed the chamber, the semicircular opening that conveniently writes the paper and take out is seted up to the upper surface of bottom plate, the back of bottom plate and the handle area that the equal fixedly connected with in the back of apron made things convenient for whole.

Preferably, the number of the triangular fixing bands is four, and the four triangular fixing bands are fixedly connected to the front surface of the bottom plate in a rectangular array manner.

Preferably, the number of the fixed ring belts is two, and the two fixed ring belts are symmetrically arranged on the upper surface of the bottom plate by taking a center line of the side surface of the bottom plate as a symmetry axis.

Preferably, the upper surface of the bottom plate is fixedly connected with two limiting columns for preventing the cover plate from touching the keys of the calculator, and the two limiting columns are symmetrically arranged on the upper surface of the bottom plate by taking the central line of the side surface of the bottom plate as a symmetry axis.

Preferably, the side fixedly connected with fixed band of apron, the inside of fixed band is provided with the iron sheet, the inside of bottom plate is provided with the magnetic path that is used for adsorbing the inside iron sheet of fixed band.

Preferably, the bottom plate, the connecting plate and the cover plate are all made of PVC plates, the outer surfaces of the bottom plate, the connecting plate and the cover plate are all wrapped with protective sleeves, and the protective sleeves are made of leather-like fabrics.

Advantageous effects

The utility model provides a special calculator of economics possesses following beneficial effect:

1. this special calculator of economics through setting up four triangle fixed bands, can fix the calculator in the front of bottom plate, through setting up fixed clitellum, can make things convenient for carrying of writing pen, places the chamber through setting up the paper, can make things convenient for carrying of paper, through setting up the handle area, makes things convenient for carrying of whole device to make whole calculator have portable effect.

2. This special calculator of economics through setting up fixed band, iron sheet and magnetic path, makes things convenient for apron and bottom plate to close, makes the calculator not receive the damage when not suitable for or carrying, through setting up spacing post, can prevent that the phenomenon of touching the computer from appearing after the apron closes.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of the portable overlooking structure of the present invention.

In the figure: the multifunctional notebook computer comprises a base plate 1, a connecting plate 2, a cover plate 3, a calculator 4, a triangular fixing belt 5, a fixing ring belt 6, a paper placing cavity 7, a handle belt 8, a limiting column 9, a fixing belt 10 and a magnetic block 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a calculator special for economics comprises a bottom plate 1, a connecting plate 2 is arranged on the side surface of the bottom plate 1, a cover plate 3 matched with the bottom plate 1 is arranged on one side of the connecting plate 2 away from the bottom plate 1, the connecting plate 2 and the cover plate 3 are all made of PVC plates,

the outer surfaces of the bottom plate 1, the connecting plate 2 and the cover plate 3 are all wrapped with protective sleeves, and the protective sleeves are made of imitation leather fabrics.

The upper surface fixedly connected with of bottom plate 1 prevents that apron 3 from touching spacing post 9 of 4 buttons of calculator, and the quantity of spacing post 9 is two, and two spacing posts 9 use the central line of bottom plate 1 side to set up at the upper surface of bottom plate 1 as symmetry axis symmetry, through setting up spacing post 9, can prevent that apron 3 from appearing touching the phenomenon of calculation machine 4 after closing.

Calculator 4 has been placed in bottom plate 1's front, bottom plate 1's front difference fixedly connected with is used for the triangle fixed band 5 of fixed calculator 4 and the fixed clitellum 6 of portable writing pen, the quantity of triangle fixed band 5 is four, and four triangle fixed bands 5 are rectangle array fixed connection in bottom plate 1's front, the quantity of fixed clitellum 6 is two, and two fixed clitellums 6 use the central line of bottom plate 1 side to set up the upper surface at bottom plate 1 as symmetry axis symmetry, through setting up four triangle fixed bands 5, can fix calculator 4 in bottom plate 1's front, through setting up fixed clitellum 6, can make things convenient for the carrying of writing pen.

Set up the paper of placing writing paper and place chamber 7 in the side of bottom plate 1, place chamber 7 through setting up the paper, can make things convenient for carrying of paper, the semi-circular opening that makes things convenient for writing paper to take out is seted up to the upper surface of bottom plate 1, the equal fixedly connected with in the back of bottom plate 1 and the back of apron 3 makes things convenient for the handle area 8 that whole calculator 4 carried, through setting up handle area 8, make things convenient for carrying of whole device, thereby make whole calculator 4 have portable effect, the side fixedly connected with fixed band 10 of apron 3, the inside of fixed band 10 is provided with the iron sheet, the inside of bottom plate 1 is provided with the magnetic path 11 that is used for adsorbing the inside iron sheet of fixed band 10, through setting up fixed band 10, iron sheet and magnetic path 11, make things convenient for apron 3 to close with bottom plate 1, make calculator 4 protect calculator 4 not receive the.

The working principle is as follows: when this calculator is carried to needs, earlier utilize calculator 4 to fix in the front of bottom plate 1 with triangle fixed band 5, insert writing the pen inside fixed ring area 6 again, place writing paper in paper places chamber 7, and close apron 3, utilize the inside iron sheet of fixed band 10 and the fixed apron 3 of magnetic path 11, reuse handle area 8 can carry whole device, when needing the record, take out paper and writing pen and can carry out the record, thereby make whole calculator 4 have portable effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An economics-specific calculator comprising a base plate (1), characterized in that: the side of bottom plate (1) is provided with connecting plate (2), one side that bottom plate (1) was kept away from in connecting plate (2) is provided with apron (3) with bottom plate (1) looks adaptation, calculator (4) have been placed in the front of bottom plate (1), the front difference fixedly connected with of bottom plate (1) is used for triangle fixed band (5) of fixed calculator (4) and fixed clitellum (6) of portable writing pen, the paper of placing writing paper is seted up in the side of bottom plate (1) and is placed chamber (7), the semicircular opening that conveniently writes the paper and take out is seted up to the upper surface of bottom plate (1), the back of bottom plate (1) and the equal fixedly connected with in the back of apron (3) carry hand area (8) that convenient whole calculator (4) carried.

2. An economics-specific calculator as set forth in claim 1 wherein: the number of the triangular fixing bands (5) is four, and the four triangular fixing bands (5) are fixedly connected to the front surface of the bottom plate (1) in a rectangular array mode.

3. An economics-specific calculator as set forth in claim 1 wherein: the number of the fixed ring belts (6) is two, and the two fixed ring belts (6) are symmetrically arranged on the upper surface of the bottom plate (1) by taking the center line of the side surface of the bottom plate (1) as a symmetry axis.

4. An economics-specific calculator as set forth in claim 1 wherein: the upper surface fixedly connected with of bottom plate (1) prevents apron (3) touching spacing post (9) of calculator (4) button, the quantity of spacing post (9) is two, and two spacing posts (9) use the central line of bottom plate (1) side to set up the upper surface at bottom plate (1) as symmetry axis symmetry.

5. An economics-specific calculator as set forth in claim 1 wherein: the side fixedly connected with fixed band (10) of apron (3), the inside of fixed band (10) is provided with the iron sheet, the inside of bottom plate (1) is provided with magnetic path (11) that are used for adsorbing the inside iron sheet of fixed band (10).

6. An economics-specific calculator as set forth in claim 1 wherein: the material of bottom plate (1), connecting plate (2) and apron (3) is the PVC board, the surface of bottom plate (1), connecting plate (2) and apron (3) all wraps up the lag, and the material of this lag is the imitation leather surface fabric.