CN104799556A

CN104799556A - Backpack with shared stool skeletons

Info

Publication number: CN104799556A
Application number: CN201510231924.7A
Authority: CN
Inventors: 何军
Original assignee: Sichuan Vocational and Technical College
Current assignee: Sichuan Vocational and Technical College
Priority date: 2015-05-09
Filing date: 2015-05-09
Publication date: 2015-07-29

Abstract

The invention relates to a backpack with shared a stool skeleton. The backpack mainly consists of a backpack body, the stool skeletons, pull straps, hanging buckles and screws. A foldable stool is modified into two oblong-shaped frameworks which are completely the same in length and width, namely that the stool skeletons are arranged into thin interlayers of the front vertical surface and the back vertical surface of the backpack body, are respectively arranged at the two sides, and are used for supporting the whole contour of the backpack body; in the use process, the stool skeletons are taken out and are crossed according to the foldable stool structure, the screws penetrate through pin holes for fixing at the crossing parts, and the pull straps are hung on an upper framework, so as to form the stool; after resting, the stool skeletons are detached, and are put into the interlayers of the front part and the back part of the backpack body. The oblong-shaped contour of most existing travel backpacks is supported by hard or semi-hard material; when a user goes out, the foldable stool is folded and is wholly put into the backpack, so the objects in the backpack is collided or damaged by the overlapped hard framework at one side of the interior of the backpack. By adopting the scheme, the backpack has the advantage that the two oblong-shaped frameworks of the existing foldable stool are utilized, so the deformation and damage of the objects in the backpack are avoided at the front part and back part, and the problems of supporting of the backpack contour and carrying of the stool are solved.

Description

Share the knapsack of stool skeleton

Technical field

The present invention is a kind of knapsack, particularly shares the knapsack of stool skeleton.

Background technology

Existing knapsack, especially travelling knapsack, mostly have the profile of cuboid.General profile skeleton hard material or semi-rigid material etc. support knapsack profile.People are when going out on the other hand, often need to have a rest but to can not find suitable place seat, are very inconvenience.People often can only bring Folding stool.But be inconvenient to again carry.Overall loading knapsack after Folding stool folding, causing side in knapsack to have overlapping stereoplasm frame to hitting bag undergarment, food, teacup etc., having a strong impact in knapsack the form depositing object, even damaging.

Summary of the invention

The object of the present invention is to provide a kind of skeleton of stool as the knapsack of knapsack seamed edge skeleton.Both solved the support frame of knapsack, solve again people go out stool sit problem.

The present invention is achieved in that the knapsack of shared stool skeleton, primarily of knapsack, stool skeleton, drawstring, buckle, screw composition, stool skeleton puts into knapsack can as the skeleton of knapsack, and taking out stool skeleton can form stool.Stool skeleton is two closed identical rectangular frames of length and width.Often paying stool skeleton one group of opposite side is upper and lower moulding, and another group opposite side is intersection moulding.Pin-and-hole is provided with in the middle of stool skeleton intersection moulding.Stool skeleton, when combined crosswise, is contained in the inside that group intersection moulding and is provided with the trisection concaved at infall.The moulding that intersects intersects at fixing pin-and-hole place, fixes through intersection pin-and-hole with screw.Drawstring two ends are provided with and buckle.During use, take out stool skeleton, stool skeleton is screwed after mutually intersecting by stool structure, buckling of drawstring two ends is hung in above in the upper and lower moulding of stool skeleton on those two mouldings, composition stool.When not using, the folding and unfolding of two pairs of stool skeleton difference as the seamed edge of knapsack, supports the square body profile of knapsack in the short lap of front and back two facade of knapsack.People, when needs take a load off one's feet, can form stool and have a rest voluntarily.

The invention has the beneficial effects as follows: (1), stool skeleton rectangular frame are just as the skeleton of former and later two facades of knapsack; a facade is just what a rectangular frame; size and knapsack size are coincide, and can support knapsack, and can protect the article deposited in knapsack.(2), stool can take out at any time and combinationally use, and folding and unfolding is convenient, and people can take a load off one's feet at any time.

Accompanying drawing explanation

Fig. 1 is the situation map of stool skeleton folding and unfolding in knapsack.

Fig. 2 is stool skeleton combined crosswise situation map.

Fig. 3 is the situation map after stool has combined.

In accompanying drawing, braces 1, slide fastener 2, stool skeleton 3, slide fastener 4, knapsack 5, screw 6, pad 7, drawstring 8, buckle 9.

Detailed description of the invention

In Fig. 1, be the situation of stool skeleton folding and unfolding in knapsack.Braces 1 is connected on two angles above knapsack 5.Stool skeleton 3 is the closed identical rectangular frames of length and width.Folding and unfolding is as the seamed edge (i.e. the skeleton of knapsack) of knapsack in the short lap of front and back two facade of knapsack 5 respectively for two pairs of stool skeletons 3, and before and after the size of rectangular frame and knapsack, facade matches, and supports the square body profile of knapsack.Slide fastener 4 is on slide fastener 2.Unzip 2, can take out and put stool skeleton 3 into.

In Fig. 2, it is stool skeleton combined crosswise situation.Often paying stool skeleton 3 one groups of opposite side is upper and lower mouldings, and another group opposite side is intersection moulding.Stool skeleton, when combined crosswise, is contained in the inside that group intersection moulding and is provided with the trisection concaved at infall.Stool skeleton 3 intersects in the middle of moulding and is provided with pin-and-hole.The moulding that intersects intersects at fixing pin-and-hole place, has the first oblique angle of the intersection moulding of trisection namely to put another framework into, then turns the pin-and-hole that namely an angle aligns infall.Fix through intersection pin-and-hole with screw 6.Screw 6 two is with pad 7.

Drawstring 8 two ends are provided with and buckle 9.Screw 6 is contained in time flat in a small plastic bottle, and drawstring 8 folding and unfolding is in knapsack.Buckling of drawstring 8 two ends 9 to be hung in stool skeleton about 3 moulding above on those two mouldings, and composition stool, as in Fig. 3, is namely the situation after stool has combined.People can take a load off one's feet.

In Fig. 1, knapsack is seamed edge the shortest in all seamed edges of knapsack facing to four seamed edges of paper, respectively can embed one section of fixing skeleton, the rectangular shape of knapsack can not be changed in these four seamed edges.Also can not embed fixing skeleton in above-mentioned four short seamed edges, when how many things in knapsack changes greatly, knapsack can bloat at fore-and-aft direction and regain.

Claims

1. share the knapsack of stool skeleton, primarily of knapsack, stool skeleton, drawstring, buckle, screw composition, stool skeleton puts into knapsack can as the skeleton of knapsack, and taking out stool skeleton can form stool, it is characterized in that:

(1), stool skeleton is two closed identical rectangular frames of length and width;

(2), drawstring two ends are provided with and buckle;

(3), pin-and-hole is provided with in the middle of stool skeleton intersection moulding;

(4), when not using, two pairs of stool skeletons respectively folding and unfolding in the short lap of front and back two facade of knapsack as the seamed edge of knapsack, support the square body profile of knapsack;

(5), when using, take out stool skeleton, stool skeleton is screwed after mutually intersecting by stool structure, buckling of drawstring two ends to be hung in the upper and lower moulding of stool skeleton above on those two mouldings, composition stool.

2. the knapsack of shared stool skeleton according to claim 1, is characterized in that: often paying stool skeleton one group of opposite side is upper and lower moulding, and another group opposite side is intersection moulding.

3. the knapsack of shared stool skeleton according to claim 1, is characterized in that: stool skeleton, when combined crosswise, is contained in the inside that group intersection moulding and is provided with the trisection concaved at infall.