CN201200064Y

CN201200064Y - Sanitary box with abacus device

Info

Publication number: CN201200064Y
Application number: CNU2008200494656U
Authority: CN
Inventors: 陈戟
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-19
Filing date: 2008-06-19
Publication date: 2009-03-04
Anticipated expiration: 2018-06-19

Abstract

The utility model relates to a writing case, in particular to a writing case with an abacus device. The writing case comprises a case body and a case cover, wherein the case cover is hinged on the case body. The writing case is characterized in that an abacus is arranged on the case cover, and is arranged on a through hole preformed on the case cover. The utility model not only retains the original writing unit storage function, but also integrates the abacus function, thereby providing convenience for vast primary school students, and having the advantages of simple structure, convenient use, low cost and wide application range.

Description

The writing case that has the abacus device

Technical field:

The utility model relates to a kind of writing case, especially a kind of writing case that has the abacus device.

Background technology:

Existing writing case, mostly function singleness is only adorned stationery such as various pen, pencil-knife, erasing rubber.The pupil all offers abacus at present, and students need be carried abacus on class, because the abacus volume is big, carries inconvenience, also increases burden to the pupil.

Summary of the invention:

The purpose of this utility model is to provide a kind of writing case that has the abacus device to the improvement of existing writing case.

The utility model comprises box body and lid, and lid is hinged on the box body, it is characterized by: be equiped with abacus on lid, described abacus is installed on the through hole of lid reservation.

The utility model, described abacus can be fixed on the through hole of lid reservation by press box and screw.

The utility model, described abacus also can be located on the through hole of lid reservation by chassis and the card salient mounting that is arranged on the lateral wall of chassis.

The utility model on described chassis, can be provided with transparent cover, and cover cap and chassis are articulated and connected.

The utility model not only keeps the function of original storage stationery, also has the rechoning by the abacus function simultaneously concurrently, convenience is provided for numerous pupils, and has advantage simple in structure, easy to use, that cost is low, applied widely.

Description of drawings:

Fig. 1, Fig. 2 are the structure principle chart of embodiment 1, and wherein: Fig. 1 is the structure principle chart of box body and lid part, and Fig. 2 is the structure principle chart behind the installing abacus.

Fig. 3-Fig. 4 is the structure principle chart of embodiment 2 abacus devices, and wherein: Fig. 4 is the chassis of band cover cap, and Fig. 5 is an abacus.

Among the figure, 11, box body 12, lid 13, through hole 20, abacus 21, press box 22, screw 23, chassis 24, cover cap 25, card be protruding.

The specific embodiment:

Embodiment 1, with reference to Fig. 1-Fig. 2, originally the writing case that has the abacus device, comprise box body 11 and lid 12, lid 11 is hinged on the box body 12, on lid 12, be reserved with through hole 13, be equiped with abacus 20 on through hole 13, abacus 20 is fixed on the through hole 13 of lid 12 reservations by press box 21 and screw 22.

Embodiment 2, with reference to Fig. 1, Fig. 3-Fig. 5, originally the writing case that has the abacus device, comprise box body 11 and lid 12, lid 11 is hinged on the box body 12, is reserved with through hole 13 on lid 12, is equiped with abacus 20 on through hole 13, abacus 20 is by chassis 23 and be arranged at card protruding 25 on the lateral wall of chassis and be installed on the through hole 13 that lid 12 reserves, on chassis 23, also be provided with transparent cover 24, cover cap 24 is articulated and connected with chassis 23.

Claims

1, a kind of writing case that has the abacus device comprises box body (11) and lid (12), and lid is hinged on the box body, it is characterized by: be equiped with abacus (20) on lid (12), described abacus (20) is installed on the through hole (13) of lid (12) reservation.

2, writing case according to claim 1 is characterized by: described abacus (20) is fixed on the through hole (13) of lid (12) reservation by press box (21) and screw (22).

3, writing case according to claim 1 is characterized by: described abacus (20) is by chassis (23) and be arranged at card protruding (25) on the lateral wall of chassis and be installed on the through hole (13) that lid (12) reserves.

4, writing case according to claim 3 is characterized by: on described chassis (23), be provided with transparent cover (24), cover cap (24) is articulated and connected with chassis (23).