CN2636687Y - Schoolbag - Google Patents

Abstract

The utility model discloses a novel school bag, which belongs to a subgroup technical field of a briefcase or the similar article, a subclass such as small bag, travel bag or basket, and suitcase, a subsection of the personal or household article, and a section of the human necessities according to International Patent Classification (IPC). The purpose of the utility model is to solve the technical problem that the school bag is too heavy to carry on the back conveniently. The utility model mainly consists of a school bag body, a school bag belt, a school bag cover, a school bag gripper, an upper supporting rack, a lower supporting rack, a small wheel, a clipping gripper, and a school bag handle, which is characterized in that the center of the small wheel is connected at the end of the lower supporting rack through an axle, the lower half part of the upper supporting rack is embedded into a hollow concave groove inside the lower supporting rack, the back surface of the clipping gripper is fixedly stuck at the lower end on the back surface of the school bag body, the salient grip-shaped part at the top end of the upper supporting rack is embedded at the position of a stacked clip on the surface of the clipping gripper, therefore the utility model has extensive purposes, and the manufacture is simple, the cost is inexpensive, the operation is convenient, and the generalization is convenient .

Description

Novel school bag

(1) technical field:

The utility model relates to novel school bag, divides by International Patent Classification (IPC) (IPC) to belong to human life need part, individual or household goods branch, the big class of hand-held article or traveling product, parcel; Travelling bag or basket; The suitcase group, travelling bag, big group of handbag, the technical field of briefcase or analog group.

(2) background technology:

At present, existing and once had about travelling bag, big group of handbag, the technology of briefcase or analog group was all done very fruitful effort to the demand of novel school bag, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China on the 26th February in 2003 by Li Chipei, Granted publication number is CN2537275Y, China Patent No. (ZL) is: No. 02223575.2 utility model patent title is the utility model patent of " a kind of knapsack ", the technical scheme that is adopted.Travelling bag, big group of handbag, the technical elements of briefcase or analog group is a routine of great value invention, and it has solved the friction that the hard thing that loaded in when reducing human body and walk knapsack or the school bag produces waist effectively, to reach the technical problem of best comfortableness.But still have some deficits, it also is difficult to solve school bag and too heavily carries inconvenient technical problem.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of novel school bag.Too heavily carry inconvenient technical problem to solve school bag.

The novel school bag that the new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that this utility model mainly by: school bag body, book strap, school bag lid, school bag folder, upper bracket, lower carriage, steamboat, clip, school bag handle constitute.Its major part school bag body, book strap, school bag lid, school bag folder, steamboat, school bag handle are selected for use by market.Its upper bracket is the cylindrical rod shape that there is projection folder shape on the top, is material to mould firmly, through the cold molding processing and manufacturing.Its lower carriage is the cylindrical rod shape of inner band medium altitude groove, is material to mould firmly, through the molded processing and manufacturing of mold cold.Its clip is the rectangular shape that there is stacked clamp on the surface, is material to mould firmly, through the excision forming processing and manufacturing.

In shape, structure and combination thereof, the total essential features of novel school bag of the present utility model and immediate prior art is: baseline position on one side of school bag body is made in the position, bottom of school bag lid, make at the both sides, upper end of school bag body endpoint location the two-end-point position of book strap, be combined into the integrative-structure of sack shape of band braces, function has been splendid attire books and the effect being convenient to carry on the back.The basal surface position of school bag folder is fixed on the center of school bag body and the centre position, bottom of school bag lid, is combined into the bascule of lid shape with lock, and function has been the effect of opening and clamping the school bag lid.The endpoint location of going to the bottom of school bag handle fixedly is bonded at the bottom line marginal position of school bag body, is combined into to trapezoidal to be that the fixed structure of square configuration, function have been to be convenient to portable effect down.In shape, structure and combination thereof, the novel school bag of the present utility model technical characterictic different with immediate prior art is: the center of steamboat is connected the terminal position of lower carriage by axle, the Lower Half position of upper bracket is embedded in the inner hollow groove location of lower carriage, being combined into the lower end, the bascule of the cylindrical rod shape of wheel, function are arranged has been to be easy to carry and the effect of adjustable support length.The back position of clip fixedly is bonded at the back side lower end position of school bag body, the sub-position of superficial layer stacking that is embedded in clip is buckled in the projection folder shape position, top of upper bracket, be combined into the hanging buckle structure that has rectangle clamp shape on the cylindrical bar, function has been the fixedly effect of school bag body and support.The solution school bag of so just having realized novel school bag of the present utility model is too heavily carried the purpose of inconvenient technical problem.

The beneficial effect of the novel school bag of utility model is: the utility model for solve school bag too heavily carry the inconvenient technical scheme that technical problem adopted and existing and once had about travelling bag, big group of handbag, the technology of briefcase or analog group has been compared two advantages and improvement:

First, because the center of having designed steamboat in the technical scheme of novel school bag of the present utility model is connected the terminal position of lower carriage by axle, the Lower Half position of upper bracket is embedded in the inner hollow groove location of lower carriage, being combined into the lower end has the bascule of the cylindrical rod shape of wheel, so can easier solution be easy to carry and the technical problem of adjustable support length.

Second, because the back position that has designed clip in the technical scheme of novel school bag of the present utility model fixedly is bonded at the back side lower end position of school bag body, the sub-position of superficial layer stacking that is embedded in clip is buckled in the projection folder shape position, top of upper bracket, be combined into the hanging buckle structure that has rectangle clamp shape on the cylindrical bar, thus can easier solution the fixing technical problem of school bag body and support.

(4) description of drawings:

Accompanying drawing provides the structural representation of novel school bag of the present utility model:

Fig. 1: the whole Facad structure schematic diagram that is novel school bag of the present utility model:

Fig. 2: the whole structure schematic diagram that is novel school bag of the present utility model:

Fig. 3: the travel(l)ing rest structural representation that is novel school bag of the present utility model:

The label declaration of parts in the schematic diagram:

1 school bag body, 2 book straps, 3 school bags cover 4 school bags and press from both sides 5 upper brackets

6 lower carriages, 7 steamboats, 8 clips, 9 school bag handles

(5) specific embodiment:

Below in conjunction with accompanying drawing, be that realization solves school bag and too heavily carries the optimal way of the technical scheme that inconvenient technical problem takes and be described further to novel school bag of the present utility model:

Its static structure: please join accompanying drawing: as shown in the figure, novel school bag of the present utility model mainly is made of school bag body 1, book strap 2, school bag lid 3, school bag folder 4, upper bracket 5, lower carriage 6, steamboat 7, clip 8, school bag handle 9.Its major part school bag body 1, book strap 2, school bag lid 3, school bag folder 4, steamboat 7, school bag handle 9 are selected for use by market.Its upper bracket 5 is cylindrical rod shape that there is projection folder shape on the top, is material to mould firmly, through the cold molding processing and manufacturing.Its lower carriage 6 is cylindrical rod shape of inner band medium altitude groove, is material to mould firmly, through the molded processing and manufacturing of mold cold.Its clip 8 is rectangular shape that there is stacked clamp on the surface, is material to mould firmly, through the excision forming processing and manufacturing.

In shape, structure and combination thereof, the total essential features of novel school bag of the present utility model and immediate prior art is: baseline position on one side of school bag body 1 is made in the position, bottom of school bag lid 3, make at the both sides, upper end of school bag body 1 endpoint location the two-end-point position of book strap 2, be combined into the integrative-structure of sack shape of band braces, function has been splendid attire books and the effect being convenient to carry on the back.The basal surface position of school bag folder 4 is fixed on the center of school bag body 1 and the centre position, bottom of school bag lid 3, is combined into the bascule of lid shape with lock, and function has been the effect of opening and clamping the school bag lid.The endpoint location of going to the bottom of school bag handle 9 fixedly is bonded at the bottom line marginal position of school bag body 1, is combined into to trapezoidal to be that the fixed structure of square configuration, function have been to be convenient to portable effect down.In shape, structure and combination thereof, the novel school bag of the present utility model technical characterictic different with immediate prior art is: the center of steamboat 7 is connected the terminal position of lower carriage 6 by axle, the Lower Half position of upper bracket 5 is embedded in the inner hollow groove location of lower carriage 6, being combined into the lower end, the bascule of the cylindrical rod shape of wheel, function are arranged has been to be easy to carry and the effect of adjustable support length.The back position of clip 8 fixedly is bonded at the back side lower end position of school bag body 1, the sub-position of superficial layer stacking that is embedded in clip 8 is buckled in the projection folder shape position, top of upper bracket 5, be combined into the hanging buckle structure that has rectangle clamp shape on the cylindrical bar, function has been the fixedly effect of school bag body and support.

Below by using method, further set forth the dynamic structure relation of this practical novel school bag: in use, when needs alleviate the burden of endorsement bag, principle according to machinery, at first upper bracket 5 tops projection clip is spurred school bag handle 9 on clip 8, thereby finish the task of alleviating the school bag burden.

In use, when regulating stent length and height, principle according to machinery, at first upper bracket 5 is embedded lower carriage 6 or extraction from lower carriage 6, can regulate stent length, with the protruding clip on upper bracket 5 tops at the different clamps place on clip 8 surfaces, thereby finish the task of regulating support height.

In use, when not needing support, upper bracket 5 can be taken from clip, thereby be finished the task of direct endorsement bag.The solution school bag of so just having realized novel school bag of the present utility model is too heavily carried the purpose of inconvenient technical problem.

Realize that preferred plan of the present utility model is is material to mould firmly, utilize the basic equipment of bag tool factory, take to produce by batch on a large scale,, so just can realize the practical value and the economic worth of novel school bag of the present utility model better with supply student's demand.

Claims (2)

1. novel school bag, it is by school bag body (1), book strap (2), school bag lid (3), school bag folder (4), upper bracket (5), lower carriage (6), steamboat (7), clip (8), school bag handle (9) constitutes, baseline position on one side of school bag body (1) is made in the position, bottom of its school bag lid (3), make at the both sides, upper end of school bag body (1) endpoint location the two-end-point position of book strap (2), the basal surface position of school bag folder (4) is fixed on the center of school bag body (1) and the centre position, bottom of school bag lid (3), the endpoint location of going to the bottom of school bag handle (9) fixedly is bonded at the bottom line marginal position of school bag body (1), it is characterized in that: the center of steamboat (7) is connected the terminal position of lower carriage (6) by axle, and the Lower Half position of upper bracket (5) is embedded in the inner hollow groove location of lower carriage (6).

2. novel school bag according to claim 1 is characterized in that the back position of clip (8) fixedly is bonded at the back side lower end position of school bag body (1), and the sub-position of superficial layer stacking that is embedded in clip (8) is buckled in the projection folder shape position, top of upper bracket (5).

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