CN2128485Y

CN2128485Y - Multifunctional convenient schoolbag with pull-board box

Info

Publication number: CN2128485Y
Application number: CN 92226830
Authority: CN
Inventors: 潘玉军
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-07-13
Filing date: 1992-07-13
Publication date: 1993-03-24
Anticipated expiration: 2002-07-13

Abstract

The utility model relates to a pull plate box type multifunctional convenient schoolbag, which consists of a schoolbag body, a box body and braces and is suitable for students in middle and primary schools. The box body is internally provided with a pull plate and a supporting plate, so that books can be conveniently taken and placed, and the box body is provided with a compartment of a writing case, a large paper stationery compartment and small articles such as teapots or rain gear and other student articles can be hung on the box body. The utility model can be made into a convenient schoolbag which has compact structure, convenient and flexible use, and the whole schoolbag body is not deformed, thus being beneficial to the healthy development of teenagers.

Description

Drawplate box type multi-function convenient school bag

The utility model relates to a kind of arm-tie box type multi-function and makes things convenient for school bag, is made of inclusion, box body and braces, belongs to the school bag that the student uses.

The student uses school bag at present; mostly be knapsacks soft or the many compartments of hard; in Chinese patent notification number CN2079446U on June 6th, 1991; a kind of multi-function health-care school bag of student's practicality is disclosed; its objective is the protection books; be beneficial to the multi-functional school bag of health care; its formation is to link up with the top and both sides of slide fastener with the inclusion of the hard plate of interlayer; need open slide fastener when picking and placeing books; weak point is to take book or dress book inconvenience; open or book still easy to break when closing inclusion, and the space of school bag own is big, effectively utilizes the space less.

In Chinese patent notification number CN2038732U on June 7th, 1989; a kind of school bag that makes things convenient for is disclosed; its purpose is to put different books in a plurality of different compartments; be convenient to take and search; have the effect of protection book, its formation is to adorn different interlayers in the inclusion, and deficiency is an inconvenience when getting book; compartment school bag itself at most must be made very greatly, uses inconvenience.

The purpose of this utility model is to overcome above-mentioned weak point of the prior art; a kind of multi-functional school bag that makes things convenient for is provided, and it is convenient both to have picked and placeed books, can put into writing case again and than the big paper stationery of books and hang small articles etc.; can effectively utilize the school bag space, the protection books are not rolled over and are not worn and torn.

Purpose of the present invention can reach by following measure:

Constitute by inclusion, box body and braces, inclusion is made two compartment fronts the loam cake connecting piece, the back side has connect braces at 3, a box body made from rigid plastics is arranged in one of them compartment, the supporting plate that an activity arranged in the box body with one with the perpendicular arm-tie that is connected of this supporting plate, this arm-tie slides between two gussets in the box body.There is a block end of two gussets, the stroke of control arm-tie.Box body one side has the socket of suspension small articles (as kettle etc.), and opposite side has the compartment that can put into writing case one class, and the box body bottom has the perforate in order to pack into arm-tie or fastening supporting plate, the edge in two fronts respectively to have and inclusion, the fastening connecting hole of inclusion interlayer.

Purpose of the present invention can also reach by following measure:

Supporting plate in the box body is having a recessed annulus with the arm-tie junction, its centre bore is symmetrical respectively a projection, match with two projections on the disc face of arm-tie end, arm-tie termination cylinder has external screw thread, insert the supporting plate centre bore, fastening by the attaching nut, supporting plate is parallel at the bottom of the box when mobile in box body all the time.The bottom of supporting plate respectively has symmetrical and is integral a piece that parallels with supporting plate in two book box centerline.The other end of arm-tie is made the shape that a part is respectively cut away in both sides, be provided with and box body between two gussets block control arm-tie stroke and avoid the inclusion connector.The arm-tie termination has one can connect the stay cord hole that lifts part.

The drawing of accompanying drawing is described as follows:

Fig. 1 is a structure organigram of the present utility model;

Fig. 2 is the box body structure organigram shown in Fig. 1;

Fig. 3 is the arm-tie shape and structure schematic diagram in the box body among Fig. 2;

Fig. 4 is the supporting plate shape and structure schematic diagram in the box body among Fig. 2;

Fig. 5 is arm-tie and a supporting plate assembling section in the box body.

Below in conjunction with accompanying drawing embodiment, do further to comment:

Among Fig. 1, the interior compartment of inclusion (1) is equipped with box body (2), braces (3) is attached at 3 at inclusion (1) back side and locates, braces can be adjusted length, there is the connector (4) that links the inclusion loam cake in the inclusion front, the arm-tie (5) that can pull out books is arranged in the box body (2) and lift part (6), socket (7) is in order to hang small articles (as kettle etc.).Compartment (8) is to place the paper stationery bigger than books, and the opposite side of box body (2) has the compartment (9) of placing writing case one class.Inclusion (1) and interlayer, loam cake etc. are to make with the pliable and tough hard ware material of interlayer, and lid can be opened and close to loam cake easily with connecting piece (4).

Fig. 2 is the structure organigram of the box body (2) that provides among Fig. 1.It is to be made of box body (2), arm-tie (5) and supporting plate (10).Gusset (12) and (13) are arranged in the box body (2), arm-tie (5) slides between gusset (12) and (13), there is a block (11) termination between two gussets (12) and (13), the stroke upper limit of control arm-tie (5), supporting plate (10) is vertical each other the connection with arm-tie (5), it is a piece (15) and (16) of one that its underpart respectively has with supporting plate in two book chamber centerline, the bottom of box body be can fall, books, stationery on supporting plate (10), arm-tie (5) and the supporting plate (10) supported.On lifting arm-tie (5) lift part (6) time, arm-tie (5) drives on the supporting plate (10) and moves, and can pick and place books and stationery easily.One side of box body (2) has the socket (17) of suspension small articles (as kettle etc.), and there is perforate (18) bottom in order to arm-tie of packing into (5) or the passage when fastening, and the opposite side of box body (2) has the compartment (19) that can put into writing case one class.

In conjunction with Fig. 3, Fig. 4 and Fig. 5 the arm-tie (5) in the box body and the shape and structure of supporting plate (10) are described.Arm-tie (5) one ends are made socket cap among Fig. 3 has external screw thread (20) with the supporting plate (10) that marks on the fastening arm-tie of nut (14) (5) and Fig. 4.The end disc (21) of arm-tie (5) is symmetrical two projections (22) and (23), between the inboard of this two projection among distance and Fig. 4 the distance in symmetrical two projections (25) in supporting plate (10) center and the outside of (26) consistent and match.Disk (21) on the arm-tie among Fig. 5 (5) matches with the recessed annulus (27) of supporting plate (10) central hole, uses nut (14) and external screw thread (20) fastening then, and guarantees arm-tie (5) and vertical the linking into an integrated entity of supporting plate (10).(29) on Fig. 3 are the stay cord holes, and (15) on Fig. 4 and (16) are two pieces on the supporting plate (10).

The utility model compared with prior art has following advantage:

Because box body and arm-tie, supporting plate are that rigid plastics is made, and can effectively protect books and the paper stationery of inserting to avoid losing, and when lifting or twitch arm-tie, both can pick and place easily books stationery, easy to use and flexible; Than the big stationery page of books, can also singly be placed in another compartment of inclusion. Except putting books stationery etc., also can hang little object, such as kettle or rain gear. The utility model can be made compact conformation, convenient, flexible, the school bag that makes things convenient for that is beneficial to teenager's healthy development.

Claims

1, a kind of arm-tie box type multi-function makes things convenient for school bag, by inclusion, box body and braces constitute, it is characterized in that said inclusion makes two compartments, the box body that has rigid plastics to make in one of them compartment, in this box body, have a movable supporting plate with one with the perpendicular arm-tie that is connected of supporting plate, this arm-tie slides between two gussets in the box body, there is a block end of two gussets, the outer side of box body has the socket of hanger, opposite side has the compartment that can put into writing case one class, a perforate is arranged at the box body bottom, and respectively there is the connecting hole that the separation layer in inclusion and the inclusion is fastening at box body two front edge places.

2, arm-tie box type multi-function according to claim 1 makes things convenient for school bag, it is characterized in that the supporting plate in the box body has a recessed annulus in the junction with arm-tie, the centre bore of this annulus is symmetrical respectively a projection, match with two projections on the disk of arm-tie end, on the cylinder of arm-tie termination external screw thread is arranged, insert the centre bore of supporting plate, fastening by connector.

3, arm-tie box type multi-function according to claim 1 makes things convenient for school bag, it is characterized in that the supporting plate bottom in the box body respectively has symmetry and a piece that parallel with supporting plate all-in-one-piece two in two book box centerline.

4, arm-tie box type multi-function according to claim 1 makes things convenient for school bag, it is characterized in that an end of the arm-tie in the box body is made the shape that a part is respectively cut away in both sides, and its end has one can connect the stay cord hole that lifts part.