CN207590243U - Layered extraction school bag - Google Patents

Abstract

The utility model provides a kind of layered extraction school bag, is related to stationery field.The layered extraction school bag, including backpack body, bail is fixedly connected at the top of the backpack body, snap-gauge is fixedly connected on the left of the backpack body, the bottom of the snap-gauge is fixedly connected with support base, the upper surface of the support base offers fluting, the internal slide of the fluting is connected with sliding block, the upper surface of the sliding block is fixedly connected with side plate, the trepanning being connected with right side is offered on the left of the side plate, the inner left wall of the snap-gauge is fixedly connected with supporting plate, and the one end of the supporting plate far from snap-gauge runs through trepanning and extends to the left side of side plate.The layered extraction school bag, pass through the internal spring set of slotting, reach and be convenient for cup being clamped using the convergent force of spring, avoid the problem that cup occurs falling when carrying and damages, the supporting plate set by support base upper surface, reach and be supported cup when placing so that cup is placed more steady.

Description

Layered extraction school bag

Technical field

The utility model is related to stationery technical field, specially a kind of layered extraction school bag.

Background technology

School bag refers to the sack made of cloth, leather etc..Student is used for carrying textbook, stationery.According to consumer's product The change of position, the material of luggage are more diversified.The quality luggage such as corium, PU, terylene, canvas, linen-cotton trend ahead of fashions.Together When, in the epoch for increasingly bragging about individual character, all kinds of styles such as brief, pseudo-classic, cartoon also never pander to the trend of the times personage by ipsilateral Raise the demand of individual character.

At present, layered extraction school bag is identical with usual school bag function when in use, is used to books easy to carry and its His article, the both sides of school bag generally can be there are one the position of holding cup, and existing layered extraction school bag is in holding cup, Once bending over or running, cup can be fallen from the position of the both sides holding cup of school bag, be damaged so as to cause cup.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of layered extraction school bag, solves existing layering School bag is extracted in holding cup, once bending over or running, cup can be fallen from the position of the both sides holding cup of school bag, from And the problem of cup is caused to damage.

In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of layered extraction school bag, packet Backpack body is included, bail is fixedly connected at the top of the backpack body, snap-gauge, the bottom of the snap-gauge are fixedly connected on the left of the backpack body Portion is fixedly connected with support base, and the upper surface of the support base offers fluting, and the internal slide of the fluting is connected with sliding block, The upper surface of the sliding block is fixedly connected with side plate, and the trepanning being connected with right side, the card are offered on the left of the side plate The inner left wall of plate is fixedly connected with supporting plate, and the one end of the supporting plate far from snap-gauge runs through trepanning and extends to the left side of side plate, The one end of the side plate far from sliding block is fixedly connected with snap ring, and the lower surface of the support base is fixedly connected with hinge, the conjunction The one end of page far from support base is fixedly connected with motion bar, and the one end of the motion bar far from hinge is fixedly connected with top plate.

Preferably, the front of the backpack body is fixedly connected with back pad, and the quantity of the back pad is two, and two back pads are to wrap The central axes of body are symmetrical arranged.

Preferably, the inner left wall of the snap-gauge is fixedly connected with the first leather packing, is fixedly connected on the right side of the side plate Second leather packing.

Preferably, spring, the one end of the spring far from sliding block and the right side of fluting are fixedly connected on the right side of the sliding block Side inner wall is fixedly connected.

Preferably, deck is fixedly connected on the left of the backpack body, card slot, the top plate are offered on the left of the deck The inside of one end and card slot far from motion bar is clamped.

Preferably, the lower surface of the supporting plate is fixedly connected with the upper surface of support base, left side and the activity of the supporting plate The right side overlap joint of bar.

The utility model provides a kind of layered extraction school bag.Has following advantageous effect：

1st, the layered extraction school bag by the internal spring set of slotting, is reached and is convenient for using the convergent force of spring by cup Son is clamped, and is avoided the problem that cup occurs falling when carrying and damages, the supporting plate set by support base upper surface, is reached It is supported to by cup when placing so that cup is placed more steady.

2nd, the layered extraction school bag, is moved right by side plate, reaches and be clamped cup, by being set on the left of snap-gauge The first leather packing and side plate on the right side of the second leather packing for setting, reach when clamping cup, the first leather packing and the second leather packing and cup Surface contacts, and so as to increase fastness when cup is placed, by the mutual cooperation between motion bar, top plate and deck, reaches It will be limited at the top of cup, cup avoided to fall, solve existing layered extraction school bag in holding cup, once it is curved The problem of waist is run, and cup can fall, be damaged so as to cause cup from the position of the both sides holding cup of school bag.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is partial structurtes enlarged drawing at A in the utility model Fig. 1.

Wherein, 1 backpack body, 2 bails, 3 back pads, 4 snap-gauges, 5 first leather packings, 6 supporting plates, 7 support bases, 8 springs, 9 sliding blocks, 10 are closed Page, 11 flutings, 12 trepannings, 13 second leather packings, 14 motion bars, 15 snap rings, 16 top plates, 17 card slots, 18 decks, 19 side plates.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

The utility model embodiment provides a kind of layered extraction school bag, and as shown in Figs. 1-2, including backpack body 1, backpack body 1 is just Face is fixedly connected with back pad 3, and the quantity of back pad 3 is two, and two back pads 3 are symmetrical arranged with the central axes of backpack body 1, by school bag It shoulders when coming, two 3 meetings of back pad and back contact, two back pads 3 can increase the frictional force between backpack body 1 and body at this time, So that backpack body 1 does not shake easily, the top of backpack body 1 is fixedly connected with bail 2, and the left side of backpack body 1 is fixedly connected with snap-gauge 4, the bottom of snap-gauge 4 is fixedly connected with support base 7, and the upper surface of support base 7 offers fluting 11, slot 11 internal slide connect Sliding block 9 is connected to, the right side of sliding block 9 is fixedly connected with spring 8, and the one end of spring 8 far from sliding block 9 and the right side inner wall of fluting 11 are consolidated Fixed connection, spring 8 can be pulled side plate 19 using the elastic force of itself, and cup is clamped by side plate 19, be made It is more convenient when carrying to obtain cup, the upper surface of sliding block 9 is fixedly connected with side plate 19, and the inner left wall of snap-gauge 4 is fixedly connected There is the first leather packing 5, the right side of side plate 19 is fixedly connected with the second leather packing 13, and the first leather packing 5 and the second leather packing 13 can be with cups Surface is bonded, and the first leather packing 5 can reinforce cup with the second leather packing 13 at this time so that cup is not easy when carrying It falls, the left side of side plate 19 offers the trepanning 12 being connected with right side, and the inner left wall of snap-gauge 4 is fixedly connected with supporting plate 6, support The one end of plate 6 far from snap-gauge 4 runs through trepanning 12 and extends to the left side of side plate 19, and the one end of side plate 19 far from sliding block 9, which is fixed, to be connected Snap ring 15 is connected to, the lower surface of support base 7 is fixedly connected with hinge 10, and the one end of hinge 10 far from support base 7 is fixedly connected with Motion bar 14, the lower surface of supporting plate 6 are fixedly connected with the upper surface of support base 7, and the left side and the right side of motion bar 14 of supporting plate 6 are taken It connects, supporting plate 6 is used for holding cup so that cup is more firm after placing, and avoids the occurrence of the problem of falling, motion bar 14 is far from conjunction One end of page 10 is fixedly connected with top plate 16, and the left side of backpack body 1 is fixedly connected with deck 18, and the left side of deck 18 offers card slot 17, the one end of top plate 16 far from motion bar 14 and the inside of card slot 17 are clamped, in cup clamp is next, the Ke Yili using side plate 19 Being rotated up with motion bar 14 will limit by top plate 16 at the top of cup, while top plate 16 can be caused to be inserted into the interior of card slot 17 Top plate 16 can be fixed in this way for portion, further reduce the probability that cup is fallen.

In use, first pulling side plate 19 to the left, then cup in the upper surface of supporting plate 6 is placed, is decontroled at this time Side plate 19, spring 8 can be shunk and side plate 19 be driven to move right by sliding block 9, and side plate 19, which moves right, can drive second Leather packing 13 is contacted with the surface of cup, finally rotates up motion bar 14, and motion bar 14 can drive top plate 16 to be inserted into card slot 17 Inside.

In conclusion the layered extraction school bag, the spring 8 set by 11 inside of fluting, reach the contraction using spring 8 Power avoids the problem that cup occurs falling when carrying and damages, is set by 7 upper surface of support base convenient for cup is clamped The supporting plate 6 put reaches and is supported cup when placing so that cup is placed more steady.

It is moved right by side plate 19, reaches and be clamped cup, 5 He of the first leather packing set by 4 left side of snap-gauge The second leather packing 13 that 19 right side of side plate is set, reaches when clamping cup, the first leather packing 5 connects with the second leather packing 13 with cup's surface It touches, so as to increase fastness when cup is placed, by the mutual cooperation between motion bar 14, top plate 16 and deck 18, reaches It will be limited at the top of cup, cup avoided to fall, solve existing layered extraction school bag in holding cup, once it is curved The problem of waist is run, and cup can fall, be damaged so as to cause cup from the position of the both sides holding cup of school bag.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of layered extraction school bag, including backpack body（1）, it is characterised in that：The backpack body（1）Top be fixedly connected with bail （2）, the backpack body（1）Left side be fixedly connected with snap-gauge（4）, the snap-gauge（4）Bottom be fixedly connected with support base（7）, The support base（7）Upper surface offer fluting（11）, the fluting（11）Internal slide be connected with sliding block（9）, it is described Sliding block（9）Upper surface be fixedly connected with side plate（19）, the side plate（19）Left side offer the trepanning being connected with right side （12）, the snap-gauge（4）Inner left wall be fixedly connected with supporting plate（6）, the supporting plate（6）Far from snap-gauge（4）One end run through Trepanning（12）And extend to side plate（19）Left side, the side plate（19）Far from sliding block（9）One end be fixedly connected with snap ring （15）, the support base（7）Lower surface be fixedly connected with hinge（10）, the hinge（10）Far from support base（7）One end It is fixedly connected with motion bar（14）, the motion bar（14）Far from hinge（10）One end be fixedly connected with top plate（16）.

2. layered extraction school bag according to claim 1, it is characterised in that：The backpack body（1）Front be fixedly connected with Back pad（3）, the back pad（3）Quantity for two, two back pads（3）With backpack body（1）Central axes be symmetrical arranged.

3. layered extraction school bag according to claim 1, it is characterised in that：The snap-gauge（4）Inner left wall fix connect It is connected to the first leather packing（5）, the side plate（19）Right side be fixedly connected with the second leather packing（13）.

4. layered extraction school bag according to claim 1, it is characterised in that：The sliding block（9）Right side be fixedly connected with Spring（8）, the spring（8）Far from sliding block（9）One end and fluting（11）Right side inner wall be fixedly connected.

5. layered extraction school bag according to claim 1, it is characterised in that：The backpack body（1）Left side be fixedly connected with Deck（18）, the deck（18）Left side offer card slot（17）, the top plate（16）Far from motion bar（14）One end with Card slot（17）Inside clamping.

6. layered extraction school bag according to claim 1, it is characterised in that：The supporting plate（6）Lower surface and support base （7）Upper surface be fixedly connected, the supporting plate（6）Left side and motion bar（14）Right side overlap joint.