CN210864707U

CN210864707U - Novel portable calculator for accounting

Info

Publication number: CN210864707U
Application number: CN202020076890.5U
Authority: CN
Inventors: 张玉琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-06-26
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a novel portable calculator for accountants, which comprises a key and a calculator body, wherein the key is arranged on the outer wall of the front end of the calculator body, the magnet is arranged on the calculator body at the lower side of the key, rubber corners are arranged on the outer walls at the four corners of the calculator body, a buckle groove is arranged inside the outer wall at the front end at the left side and the right side of the calculator body, a connecting piece is arranged on the outer wall at the lower end of the calculator body, a hanging rope passing through the inside of the connecting piece can hang the calculator on the neck or be carried in the hand to facilitate carrying of the calculator, the higher elastic characteristic of the rubber corners arranged at the four corners of the calculator body is utilized to greatly improve the anti-falling capability of the calculator to protect the calculator, a recording pen can be carried with the calculator through a pen container arranged at the right end of the calculator body, the pen can be drawn out at any time for data, greatly facilitates the accounting work and has good practical performance.

Description

Novel portable calculator for accounting

Technical Field

The utility model belongs to the technical field of the calculator is relevant, concretely relates to novel portable calculator for accounting.

Background

The modern hand-held electronic machine capable of making mathematical operation of electronic calculator possesses integrated circuit chip, but its structure is much simpler than computer, and is convenient and low-cost, and can be extensively used in commercial transaction, and it is one of the necessary office articles, besides the display calculation result, it also often has overflow indication and error indication, etc.

The existing calculator technology has the following problems: the existing calculator is applied to actual accounting work, certain defects still exist, the existing calculator is inconvenient to carry, the anti-falling capacity is poor, the calculator corners are easy to collide and break, in addition, the calculator is in daily work, articles such as fountain pens and pens are commonly used for carrying out data recording, the existing calculator cannot be placed on pens, the practicability is low, when the handheld calculator works, fingers tightly hold the calculator with small size, the fingers easily touch keys in a wrong mode, and the inconvenience of calculation is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel calculator for portable accounting to when the current calculator that proposes in solving above-mentioned background art is inconvenient to carry, anti falling ability is poor moreover, and calculator edge easily bumps and breaks into pieces, and, the calculator is in daily work, and articles such as fountain pen, pen carry out data record commonly used, and current calculator can not place the pen, the lower problem of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a novel portable calculator for accountants comprises keys and a calculator body, wherein the keys are arranged on the outer wall of the front end of the calculator body, a magnet is arranged on the calculator body on the lower side of the keys, a display screen is arranged on the calculator body on the upper side of the keys, rubber corners are arranged on the outer walls of the four corners of the calculator body, fastening grooves are formed in the inner portions of the outer walls of the front end on the left side and the right side of the calculator body, a connecting piece is arranged on the outer wall of the lower end of the calculator body, a hanging rope is arranged in the connecting piece, a blocking cover is arranged on the upper side of the calculator body, the blocking cover is fixedly connected with the calculator body through a large rotating shaft, fastening rods are arranged on the outer walls of the left side and the right side of the blocking cover, a pen container is arranged on the outer wall of the right end of the calculator body, a container, the novel pen container is characterized in that a placing groove is formed in the container body on the upper side of the battery cover, a finger ring is arranged inside the placing groove, a pen groove is formed inside the pen container, and the display screen is electrically connected with an internal power supply.

Preferably, the number of the buckle rods and the number of the buckle grooves are two, and the buckle rods and the device body are fixedly connected through the buckle grooves.

Preferably, the connecting piece and the device body are fixedly connected through a welding mode, a through hole is formed in the connecting piece, and the hanging rope and the connecting piece are fixedly connected through the through hole.

Preferably, the number of the rubber corners is four, and the four rubber corners are fixedly connected with the four corners of the device body in a viscose mode.

Preferably, the pen container is internally provided with a buckling seam at the right end close to the upper side, and the buckling seam and the pen groove are communicated.

Preferably, the finger ring is fixedly connected with the placing groove through a small rotating shaft, and the thickness of the finger ring is equal to that of the placing groove.

Preferably, the number of the magnet stones is two, the two magnet stones are respectively arranged on the outer wall of the front end of the device body close to the lower side and on the outer wall of the blocking cover close to the upper side, and the device body and the blocking cover are fixedly connected through the two magnet stones.

Compared with the prior art, the utility model provides a novel portable calculator for accounting possesses following beneficial effect:

the utility model relates to a novel portable calculator for accountants, which is improved and innovated on the basis of the existing calculator, so that the calculator has good practical performance in the application of actual accountants, and the novel portable calculator for accountants mainly comprises a blocking cover, a buckle rod, rubber corners, a calculator body, a buckle groove, a magnet, a hanging rope, a connecting piece, a pen container, a connecting rope, a big rotating shaft, a ring, a placing groove, a small rotating shaft and other structures, when the calculator is used for working, the calculator can be hung on a neck or carried in a hand by utilizing the connecting piece arranged at the lower end of the calculator body and the hanging rope passing through the inside of the connecting piece, the falling resistance of the calculator can be greatly improved by utilizing the rubber corners arranged at the four corners of the calculator body and the high elastic characteristic of the calculator, protect the calculator, through the pen container of the right-hand member setting of the ware body, can hand-carry the recording pen, when utilizing the calculator work, can take out the pen at any time and carry out data record, made things convenient for accounting work greatly, through the effect of the inside ring of the ware body rear end outer wall, can stretch into the finger intra-annular with the finger, firmly put the calculator and carry out work at the palm center, avoid the finger to hold the calculator and lead to the finger mistake to touch the condition of button and take place, the utility model relates to a novel calculator for portable accounting easy operation, convenient to use has fine practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a front end three-dimensional structure of a novel portable calculator for accountants, which is provided by the utility model;

fig. 2 is a schematic diagram of a rear end three-dimensional structure of a novel portable calculator for accountants, which is provided by the utility model;

fig. 3 is a schematic view of the assembly structure of the cover of the present invention;

in the figure: 1. a blocking cover; 2. a buckle rod; 3. a rubber corner; 4. a body; 5. a display screen; 6. buckling grooves; 7. pressing a key; 8. a magnet; 9. hanging a rope; 10. a connecting member; 11. a pen container; 12. buckling and sewing; 13. a cylinder cover; 14. connecting ropes; 15. a large rotating shaft; 16. a battery cover; 17. a ring; 18. a placement groove; 19. a small rotating shaft; 20. a pen slot.

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 novel portable calculator for accountants comprises a key 7 and a calculator body 4, wherein the key 7 is arranged on the outer wall of the front end of the calculator body 4, two magnets 8 are arranged on the outer wall of the front end of the lower side of the key 7, the two magnets 8 are respectively arranged on the outer wall of the front end of the lower side of the calculator body 4 and the outer wall of the upper side of a blocking cover 1, the calculator body 4 and the blocking cover 1 are fixedly connected through the two magnets 8, the blocking cover 1 can be stably adsorbed on the outer wall of the front end of the calculator body 4 under the combined action of the two magnets 8, a display screen 5 is arranged on the calculator body 4 on the upper side of the key 7, rubber corners 3 are arranged on the outer walls of four corners of the calculator body 4, the four rubber corners 3 are fixedly connected with the four corners of the calculator body 4 in a gluing mode, and therefore, the rubber corners 3 and the calculator body 4 are stably and tightly connected, the rubber corner 3 has good elastic function and protects the calculator, the buckle groove 6 is arranged inside the outer wall of the front end of the left side and the right side of the calculator body 4, the connecting piece 10 is arranged on the outer wall of the lower end of the calculator body 4, the connecting piece 10 is fixedly connected with the calculator body 4 in a welding mode, the connecting piece 10 is internally provided with a through hole, the hanging rope 9 is fixedly connected with the connecting piece 10 through the through hole, and the connecting piece 10 is connected with the calculator body 4 through welding, so that the connecting piece 10 and the calculator body 4 can be stably and firmly connected, the calculator can be hung on a neck or carried in a hand through the functions of the connecting piece 10 and the hanging rope 9, and the hanging rope 9 is arranged inside the connecting piece 10.

A novel portable calculator for accountants is characterized in that a blocking cover 1 is arranged on the upper side of a calculator body 4, the blocking cover 1 and the calculator body 4 are fixedly connected through a large rotating shaft 15, two buckling rods 2 are arranged on the outer walls of the left side and the right side of the blocking cover 1, two buckling grooves 6 are arranged on the buckling rods 2, the two buckling rods 2 are fixedly connected with the calculator body 4 through the buckling grooves 6, when the blocking cover 1 is closed, the buckling rods 2 on the blocking cover 1 are just buckled into the buckling grooves 6 in the calculator body 4 to protect keys 7, a pen container 11 is arranged on the outer wall of the right end of the calculator body 4, a buckling seam 12 is arranged in the inner portion of the right end of the pen container 11 close to the upper side, the buckling seam 12 is communicated with a pen groove 20, a water pen cover can be buckled into the buckling seam 12 through the action of the buckling seam 12, the water pen container is placed in the pen container 11, a container cover 13 is sleeved on the outer wall of the upper end of the pen, the rear end outer wall of the container body 4 is provided with a battery cover 16, the container body 4 on the upper side of the battery cover 16 is provided with a placing groove 18, a finger ring 17 is arranged inside the placing groove 18, the finger ring 17 is fixedly connected with the placing groove 18 through a small rotating shaft 19, the thickness of the finger ring 17 is equal to that of the placing groove 18, the finger ring 17 can be rotated under the action of the small rotating shaft 19, when the finger ring 17 is turned inside the placing groove 18 due to the fact that the thickness of the finger ring 17 is equal to that of the placing groove 18, the rear end plane of the container body 4 can be stably kept flat, a pen groove 20 is arranged inside the pen container 11, and the display screen 5 is electrically connected with an internal power supply.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the portable calculator for accountants works, firstly, the blocking cover 1 is turned over from the calculator body 4, the finger ring 17 is turned over from the placing groove 18, fingers extend into the hole of the finger ring 17, the calculator is firmly placed in the palm to work, when a pen is needed to be used for recording, the pen can be drawn out from the pen container 11 through the right end of the calculator body 4, data recording is carried out at any time, after the calculator is used, the blocking cover 1 is buckled on the calculator body 4, at the moment, the buckling rod 2 on the blocking cover 1 is just buckled in the buckling groove 6 in the calculator body 4, the keys 7 are protected, the connecting piece 10 arranged at the lower end of the calculator body 4 and the hanging rope 9 passing through the inside of the connecting piece 10 can be used for hanging the calculator on a child or being carried in the hand to carry the calculator, the rubber corners 3 arranged at four corners of the calculator body 4 are used for protecting the keys 7, when the calculator drops carelessly, utilize the higher elasticity characteristics of rubber angle 3, can improve the anti ability of falling of calculator greatly, protect the calculator, the utility model relates to a novel calculator for portable accounting has very high use value.

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. The utility model provides a novel portable calculator for accounting, includes button (7) and the ware body (4), its characterized in that: the button (7) is arranged on the outer wall of the front end of the device body (4), the magnet (8) is arranged on the device body (4) on the lower side of the button (7), the display screen (5) is arranged on the device body (4) on the upper side of the button (7), the rubber corners (3) are arranged on the outer walls of the four corners of the device body (4), the fastening grooves (6) are arranged inside the outer wall of the front end on the left side and the right side of the device body (4), the connecting piece (10) is arranged on the outer wall of the lower end of the device body (4), the hanging ropes (9) are arranged inside the connecting piece (10), the upper side of the device body (4) is provided with the blocking cover (1), the blocking cover (1) is fixedly connected with the device body (4) through the large rotating shaft (15), the blocking cover (1) is provided with the fastening rods (2) on the outer walls close to the left side, the pen container is characterized in that a container cover (13) is sleeved on the outer wall of the upper end of the pen container (11), the container cover (13) is fixedly connected with the container body (4) through a connecting rope (14), a battery cover (16) is arranged on the outer wall of the rear end of the container body (4), a placing groove (18) is formed in the container body (4) on the upper side of the battery cover (16), a ring (17) is arranged inside the placing groove (18), a pen groove (20) is formed in the pen container (11), and the display screen (5) is electrically connected with an internal power supply.

2. The novel portable calculator for accountants as claimed in claim 1, wherein: the two buckling rods (2) and the two buckling grooves (6) are fixedly connected with the device body (4) through the buckling grooves (6).

3. The novel portable calculator for accountants as claimed in claim 1, wherein: the device is characterized in that the connecting piece (10) is fixedly connected with the device body (4) in a welding mode, a through hole is formed in the connecting piece (10), and the hanging rope (9) is fixedly connected with the connecting piece (10) through the through hole.

4. The novel portable calculator for accountants as claimed in claim 1, wherein: the rubber angle (3) is provided with four, four the four corners of rubber angle (3) and ware body (4) are through the mode fixed connection of viscose.

5. The novel portable calculator for accountants as claimed in claim 1, wherein: the pen container is characterized in that a fastening seam (12) is arranged inside the right end, close to the upper side, of the pen container (11), and the fastening seam (12) is communicated with the pen groove (20).

6. The novel portable calculator for accountants as claimed in claim 1, wherein: the finger ring (17) is fixedly connected with the placing groove (18) through a small rotating shaft (19), and the thickness of the finger ring (17) is equal to that of the placing groove (18).

7. The novel portable calculator for accountants as claimed in claim 1, wherein: magnet (8) are provided with two altogether, two magnet (8) set up respectively on the front end outer wall that ware body (4) leaned on the downside and keep off lid (1) and lean on the outer wall of upside, through two magnet (8) fixed connection between ware body (4) and keep off lid (1).