CN209788921U - Novel schoolbag with universal wheel - Google Patents

Abstract

The utility model discloses a novel schoolbag with universal wheel, including the handle and the schoolbag main part of being connected with the handle, schoolbag main part bottom is equipped with the base, be equipped with the horizontal pole between the handle, schoolbag main part reverse side is equipped with the braces, schoolbag main part is equipped with the cushion, the cushion is located between the braces, schoolbag main part both sides are equipped with the side bag, the side bag with the vertical sliding connection of schoolbag main part, schoolbag main part openly is equipped with the handle box, the handle box with the vertical sliding connection of handle, schoolbag main part openly still is equipped with outer bag one, outer bag two, outer bag three respectively, schoolbag main part top is equipped with three zip fasteners, the base bottom is equipped with a plurality of universal wheels, the base both sides are equipped with rather than the baffle of rotating the connection. The utility model discloses make the student can drag the line, convenient and fast increases a plurality of sacks that can place, and the student of being convenient for places articles for study, its simple structure, convenient to use is fit for promoting.

Description

Novel schoolbag with universal wheel

Technical Field

The utility model belongs to the technical field of the schoolbag technique and specifically relates to a novel schoolbag with universal wheel.

Background

The schoolbag refers to a bag made of cloth, leather and the like. The student is used for carrying textbooks and stationery. According to the change of the consumer grade, the schoolbag develops a schoolbag, namely a case, which can reduce the burden of students. The material of case and bag is more diversified. Leather, PU, terylene, canvas, cotton, hemp and other texture bags lead fashion trends. Meanwhile, in the era of more and more brand personalities, various styles such as conciseness, vintage, cartoon and the like also meet the requirement of fashion people for developing personalities from different sides.

the double-shoulder schoolbag is a general name of a schoolbag which is back-mounted on the double shoulders, and the schoolbag is most obviously characterized in that two belts used for being buckled on the shoulders are arranged on the back surface, and the schoolbag is widely applied to kindergartens and primary schools generally. The materials can be divided into canvas bags, oxford cloth bags and nylon cloth bags according to different materials. The backpack has the main advantages of convenient carrying, liberation of both hands and convenience for outgoing.

As students have more homework and heavier books and textbooks, the schoolbag is inconvenient to carry, and needs to be dragged for convenience.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a novel schoolbag with universal wheels, which solves the problem of the prior art.

In order to achieve the above object, the utility model discloses a technical scheme be:

A novel schoolbag with universal wheels comprises a handle and a schoolbag body connected with the handle, wherein a base is arranged at the bottom end of the schoolbag body, a cross bar is arranged between the handles, braces are arranged on the back surface of the schoolbag body, a soft cushion is arranged on the schoolbag body, the soft pads are positioned between the braces, side pockets are arranged on two sides of the schoolbag body, the side pockets are vertically connected with the schoolbag body in a sliding way, the front surface of the schoolbag body is provided with a handle box, the handle box is vertically connected with the handle in a sliding way, the front surface of the schoolbag body is also respectively provided with an outer layer bag I, an outer layer bag II and an outer layer bag III, the top end of the schoolbag body is provided with three zippers, the zipper divides the schoolbag body into three independent placing spaces, the top end of the side bag is provided with a small zipper, the base bottom is equipped with a plurality of universal wheels, the base both sides are equipped with rather than the baffle of rotating the connection.

To describe the present invention, the bottom part of the cross bar is provided with concave lines for holding.

Right the utility model discloses further description, the inside both sides edge of handle box be equipped with respectively with the handle groove that the handle cooperation was used, the handle passes through the handle groove with the vertical sliding connection of handle box.

It is right to the utility model discloses further description, handle bottom one side is equipped with the arch, the handle groove with the part that the arch corresponds is equipped with and is used for spacing indent.

To the utility model discloses further description, outer bag two is located outer bag the outside, outer bag three is located two outsides of outer bag, outer bag one with outer bag two semicircular in shape, outer bag three is circular.

Right the utility model discloses further description, the baffle pass through the torsion pivot with the base rotates to be connected, the auto-lock angle of torsion pivot be 90 degrees.

Right the utility model discloses further description, schoolbag main part both sides be equipped with respectively with the protruding spout that the side bag corresponds, side bag bottom both sides are equipped with and use protruding piece with protruding spout cooperation, the side bag through protruding piece with the vertical sliding connection of protruding spout.

To the utility model discloses further description, the side bag pass through the lead screw with protruding spout is fixed, the protruding spout outside is equipped with the opening, protruding piece on the side bag be equipped with the screw groove that the lead screw cooperation was used, the lead screw passes the opening with screw groove threaded connection.

Compared with the prior art, the utility model has the advantages that: the problem of traditional schoolbag back of body because the textbook is more, carry on one's back comparatively inconvenient shortcoming is solved, adopt the design of handle and universal wheel for the student can drag the line, convenient and fast increases a plurality of sacks that can place, and the student of being convenient for places articles for study, its simple structure, convenient to use is fit for promoting.

Drawings

Fig. 1 is a reverse side view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a plan view of the present invention.

Fig. 4 is a side view of the present invention.

Reference numerals: 1-handle, 2-cross bar, 3-schoolbag body, 4-braces, 5-soft cushion, 6-side bag, 7-base, 8-universal wheel, 9-concave grain, 10-handle box, 11-handle groove, 12-outer bag I, 13-outer bag II, 14-outer bag III, 15-torsion rotating shaft, 16-baffle, 17-zipper, 18-small zipper, 19-screw rod, 20-screw groove, 101-convex block, 61-convex sliding groove and 62-opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1, as shown in figure 1:

A novel schoolbag with universal wheels comprises handles 1 and a schoolbag body 3 connected with the handles 1, wherein a base 7 is arranged at the bottom end of the schoolbag body 3, cross rods 2 are arranged between the handles 1, braces 4 are arranged on the reverse side of the schoolbag body 3, a cushion 5 is arranged on the schoolbag body 3, the cushion 5 is positioned between the braces 4, side bags 6 are arranged on two sides of the schoolbag body 3, the side bags 6 are vertically and slidably connected with the schoolbag body 3, a handle box 10 is arranged on the front side of the schoolbag body 3, the handle box 10 is vertically and slidably connected with the handles 1, an outer bag I12, an outer bag II 13 and an outer bag III 14 are respectively arranged on the front side of the schoolbag body 3, three zippers 17 are arranged at the top end of the schoolbag body 3, the zippers 17 divide the schoolbag body 3 into three independent placing spaces, small zippers 18 are arranged at the top ends of the side bags 6, the bottom of the base 7 is provided with a plurality of universal wheels 8, and two sides of the base 7 are provided with baffles 16 which are rotatably connected with the base.

To describe the utility model further, the bottom part of the cross rod 2 is provided with the concave lines 9 for holding.

It is right to the utility model discloses further description, the inside both sides edge of handle box 10 be equipped with respectively with handle groove 11 that 1 cooperation of handle was used, handle 1 passes through handle groove 11 with the vertical sliding connection of handle box 10.

It is right to the utility model discloses further description, 1 bottom one side of handle is equipped with protruding 101, handle groove 11 with the part that protruding 101 corresponds is equipped with and is used for spacing indent.

To the utility model discloses further description, outer two 13 of bags are located outer one 12 outsides of bag, outer three 14 of bags are located outer two 13 outsides of bag, outer one 12 with outer two 13 semicircular in shape of bag, outer three 14 of bags are circular.

To the utility model discloses further description, baffle 16 through torsion pivot 15 with base 7 rotates to be connected, torsion pivot 15's auto-lock angle be 90 degrees.

To the utility model discloses further description, schoolbag main body 3 both sides be equipped with respectively with protruding spout 61 that side bag 6 corresponds, 6 bottom both sides of side bag are equipped with and use protruding piece with protruding spout 61 cooperation, side bag 6 through protruding piece with the vertical sliding connection of protruding spout 61.

To the utility model discloses further description, side bag 6 through the lead screw 19 with protruding spout 61 is fixed, the protruding spout 61 outside is equipped with opening 62, protruding piece on the side bag 6 be equipped with the screw groove 20 that screw 19 cooperatees and uses, screw 19 passes opening 62 with screw groove 20 threaded connection.

In this embodiment, the user can carry the schoolbag up by the straps 4, and the soft pad 5 on the back of the schoolbag body 3 can make the user feel comfortable without hurting. When the schoolbag is heavy, the schoolbag can be taken down, the handle 3 is pulled through the cross rod 2 to be lifted along the handle groove 11, the concave part of the handle groove 10 is propped against the convex part on the handle 1, so that the handle 1 can pull the schoolbag body 3, the baffles 16 on two sides of the base 7 are rotated outwards by 90 degrees through the torque rotating shaft 15, at the moment, the torque rotating shaft 15 is self-locked, the baffles 16 are parallel to the base 7, the universal wheel 8 can be moved at the moment, and the schoolbag is pulled through the cross rod 2 to integrally move on the ground. Set up a plurality of outer bags simultaneously, can place different study article, pull open the zip fastener 17 on the schoolbag main part 3, put different books textbooks respectively and classify in three independent space and place, be convenient for get and put, side bag 6 can be installed or lift off as required, when needing the installation, with protruding piece and protruding spout 61 sliding connection of side bag 6 both sides, draw protruding piece down opening 62 position, pass opening 62 with screw pole 19 and be connected fixedly with screw groove 20, limit side bag 6 and live and can use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A novel schoolbag with universal wheels comprises handles (1) and a schoolbag main body (3) connected with the handles (1), wherein a base (7) is arranged at the bottom end of the schoolbag main body (3), and is characterized in that cross rods (2) are arranged between the handles (1), braces (4) are arranged on the reverse side of the schoolbag main body (3), a cushion (5) is arranged on the schoolbag main body (3), the cushion (5) is positioned between the braces (4), side bags (6) are arranged on two sides of the schoolbag main body (3), the side bags (6) are vertically and slidably connected with the schoolbag main body (3), a handle box (10) is arranged on the front side of the schoolbag main body (3), the handle box (10) is vertically and slidably connected with the handles (1), an outer bag I (12), an outer bag II (13) and an outer bag III (14) are respectively arranged on the front side of the schoolbag main body (3), schoolbag main part (3) top is equipped with three zip fasteners (17), zip fastener (17) divide into three independent space of placing schoolbag main part (3), side bag (6) top is equipped with little zip fastener (18), base (7) bottom is equipped with a plurality of universal wheels (8), base (7) both sides are equipped with rather than baffle (16) of rotating the connection.

2. The schoolbag with universal wheels as claimed in claim 1, wherein the bottom end part of the cross bar (2) is provided with an indent texture (9) for holding by hand.

3. The novel schoolbag with universal wheels as claimed in claim 1, wherein handle grooves (11) matched with the handle (1) are respectively arranged at two side edges inside the handle box (10), and the handle (1) is vertically connected with the handle box (10) in a sliding manner through the handle grooves (11).

4. The novel schoolbag with the universal wheels is characterized in that a protrusion (101) is arranged on one side of the bottom end of the handle (1), and an inner recess for limiting is formed in the part, corresponding to the protrusion (101), of the handle groove (11).

5. The novel schoolbag with universal wheels as claimed in claim 1, wherein the outer bag two (13) is arranged on the outer side of the outer bag one (12), the outer bag three (14) is arranged on the outer side of the outer bag two (13), the outer bag one (12) and the outer bag two (13) are semicircular, and the outer bag three (14) is circular.

6. the novel schoolbag with universal wheels as claimed in claim 1, wherein the baffle plate (16) is rotatably connected with the base (7) through a torsion rotating shaft (15), and the self-locking angle of the torsion rotating shaft (15) is 90 degrees.

7. The novel schoolbag with the universal wheels is characterized in that two sides of the schoolbag body (3) are respectively provided with a convex sliding groove (61) corresponding to the side pocket (6), two sides of the bottom end of the side pocket (6) are provided with a convex block matched with the convex sliding groove (61) for use, and the side pocket (6) is vertically and slidably connected with the convex sliding groove (61) through the convex block.

8. The novel schoolbag with the universal wheel as claimed in claim 1, wherein the side bag (6) is fixed with the convex sliding groove (61) through a screw rod (19), an opening (62) is arranged on the outer side of the convex sliding groove (61), a convex block on the side bag (6) is provided with a screw groove (20) matched with the screw rod (19), and the screw rod (19) passes through the opening (62) and is in threaded connection with the screw groove (20).