CN210433020U - Multifunctional combined schoolbag - Google Patents

Abstract

The utility model relates to a schoolbag for students, in particular to a multifunctional combined schoolbag, which comprises a schoolbag body and schoolbag straps, wherein four strap sleeves are arranged on the back surface of the schoolbag body towards one side of the back surface of a person; the bottom at the inclusion back is equipped with the lower expansion fin that can curl, is equipped with left expansion fin and right expansion fin respectively in the preceding left and right sides of inclusion, still is equipped with vice inclusion at the preceding top of schoolbag, and the detachable connection of last border of vice inclusion is in the last border department near the inclusion is preceding. The plurality of fins are matched to be used as a temporary raincoat, so that the student is prevented from being rained when the student is not provided with an umbrella, the cloth is thin and light, and the overlarge burden of the student is avoided; in addition, each wing piece is unfolded simultaneously, can be used as a carpet, and is practical when students go on a journey.

Description

Multifunctional combined schoolbag

Technical Field

The utility model relates to a schoolbag for students, in particular to a multifunctional combined schoolbag.

Background

The school students have more and more abundant after-school lives at present, the single function of the schoolbag can not meet the use standards of the students at present, for example, the schoolbag is difficult to carry for the students with effective loads when being used alone in outing and outing; in addition, in the process of going to school and going to school, people often fall into the rainy day, and many students return home in a rainy day and easily catch a cold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many function combination formula schoolbag for the schoolbag has multiple service function, satisfies the user demand in the different environment of student.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

a multifunctional combined schoolbag comprises a schoolbag body and schoolbag straps, wherein four strap sleeves are arranged on the back surface of the schoolbag body, which faces one side of the back surface of a person, the two ends of a strap body of each schoolbag strap are connected in a buckling type structure, one end of the strap body of each schoolbag strap penetrates through the strap sleeve to be buckled with the other end of the strap body, the schoolbag body is divided into a front schoolbag body and a back schoolbag body, the bottom edges of the front schoolbag and the back schoolbag surface are fixedly connected, and the other three side edges are detachably connected by zippers; the bottom at the inclusion back is equipped with the lower wing of opening that can curl, is equipped with left side at the preceding left side of inclusion and opens the wing, is equipped with right side at the preceding right side of inclusion and opens the wing, still is equipped with vice inclusion at the preceding top of schoolbag, and the detachable connection of last border of vice inclusion is close to the preceding last border department of inclusion, and the lower border of vice inclusion is equipped with a ring, is equipped with the ring area of taking the magic subsides in the preceding lower border department of inclusion, and the ring area passes the taut vice inclusion of ring.

Further inject, expand the fin down and divide into main fin, first vice fin, the vice fin of second, first vice fin integrated into one piece connects the left edge at main fin, and the vice fin integrated into one piece of second connects the right edge at main fin, is equipped with the button that makes both detain together respectively at first vice fin and the vice fin of second apart from the outer border of farthest.

Further limited, the structure that the lower unfolding wing pieces can be curled on the back face of the bag body is that a winding drum with a winding shaft is arranged at the bottom of the back face of the bag body, the winding drum is fixedly connected to the back face of the bag body, two ends of the winding shaft are rigidly connected with knobs arranged on two outer sides of the winding drum, a rolling opening is arranged on the winding drum along the axial direction of the winding drum, and the upper top edge of the main wing piece penetrates through the rolling opening to be fixed on the winding drum.

Further limiting, clothes buckles which are buckled with each other are arranged on the edges which are farthest away between the left unfolding wing piece and the right unfolding wing piece, the left unfolding wing piece and the right unfolding wing piece are both composed of a shielding wing piece and a folding wing piece, the shielding wing piece and the folding wing piece are integrally formed, and folding lines are arranged at the connecting positions of the shielding wing piece and the folding wing piece.

Further limit, a movable window for the two arms to penetrate out is arranged on the shielding wing piece, and an arm shielding piece with one edge connected to the shielding wing piece or the turnover wing piece is covered above the movable window.

Further limit, the bottom side of the upper edge of the auxiliary bag body is provided with a curled cloak wing piece, and the middle part of the cloak wing piece is in a convex shape protruding out of the bag body after being opened.

Further inject, this schoolbag still includes wheeled pull rod part, wheeled pull rod part includes L type draw bar frame, gyro wheel and the support frame that supports the schoolbag body, the gyro wheel is installed in the lower bottom surface of L type draw bar frame horizontal part, the top surface on L type draw bar frame horizontal part is installed to the support frame, and wherein the support frame cross-section is to open there is radial open-ended circular form, and radial open-ended width equals or is less than the external diameter size of reel.

Further limited, the lower unfolding wing, the left unfolding wing, the right unfolding wing and the cloak wing are made of waterproof cloth.

The utility model has the advantages that: the right side expandes the fin and the left side expansion fin can expand by the left and right sides of the schoolbag body, thereby wrap up student's the first body, the below that the fin can be gathered up the schoolbag body of lower expansion is opened, thereby enclose and keep off the lower body that wraps up student, the cloak fin is opened from the top of schoolbag body, it puts the whole cover of schoolbag back of the body to take behind one's back to go into from student, vice package can enough overturn and get up the lid at the top of the head, as the cap, a plurality of fin cooperations can be used as interim raincoat like this, avoid student's rain when the student left school is not taken the umbrella, the rolling is in fixed mounting position when not, do not influence the use of schoolbag, the cloth is thinner lighter, also can not too much increase the weight of schoolbag, can not.

In addition, each wing piece is unfolded simultaneously, can be used as a carpet, and is practical when students go on a journey. The wheel type pull rod component is of a detachable structure, so that when overweight books are packaged in the schoolbag, the schoolbag can be pulled away as a pull rod box, and the pressure on the shoulders of students is relieved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the schoolbag body showing a unfolded plane structure;

FIG. 3 is a schematic rear view of the left and right deployable flaps mounted on the back of the bag;

FIG. 4 is a schematic rear view of the bag in an unfolded state with the left and right unfolding panels mounted on the back of the bag body;

FIG. 5 is a front view of the bag in the deployed position with the lower deployment flap mounted on the front of the bag;

FIG. 6 is a front view of the second minor flap of the lower deployment flap folded over the major flap;

FIG. 7 is a front view schematic of the first minor flap and the second minor flap of the lower deployment flap folded over the major flap;

FIG. 8 is a schematic view of the structure of the cloak wings rolled on the sub-bag body and the sub-bag body mounted on the front of the bag body in an upwardly turned state;

FIG. 9 is a schematic view of the structure of the display of the bag in the unfolded state;

fig. 10 is a left side view structure diagram of the schoolbag body mounted on the wheel type pull rod part.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the following embodiments.

A multifunctional combined schoolbag as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, which comprises a schoolbag body 1 and a schoolbag strap 2, wherein four strap sleeves 3 are arranged on the back of the schoolbag body 1 facing one side of the back of a person, two ends of a strap body of the schoolbag strap 2 are connected in a buckling structure, one end of the strap body of the schoolbag strap 2 passes through the strap sleeve 3 and is buckled with the other end of the strap body, the schoolbag strap 2 can be detached so that the schoolbag body 1 can be unfolded completely to be used as a carpet, the schoolbag body 1 is divided into a front bag body 11 and a back bag body 12, the bottom edges of the front bag body 11 and the back bag body 12 are fixedly connected, and the rest three side edges are; the bottom of the back 12 of the bag body is provided with a lower foldable fin 4, the left side of the front 11 of the bag body is provided with a left foldable fin 5, the right side of the front 11 of the bag body is provided with a right foldable fin 6, the top of the front 11 of the bag body is also provided with an auxiliary bag body 7, the upper edge of the auxiliary bag body 7 is detachably connected to the upper edge close to the front 11 of the bag body, the lower edge of the auxiliary bag body 7 is provided with a ring, the lower edge of the front of the bag body is provided with a ring belt 71 with a magic tape, and the ring belt 71 penetrates through the ring to tighten the auxiliary bag body 7.

In a preferred embodiment, the lower unfolding wing panel 4 is divided into a main wing panel 40, a first auxiliary wing panel 41 and a second auxiliary wing panel 42, the first auxiliary wing panel 41 is integrally connected to the left edge of the main wing panel 40, the second auxiliary wing panel 42 is integrally connected to the right edge of the main wing panel 40, and the outer edges of the first auxiliary wing panel 41 and the second auxiliary wing panel 42 which are farthest away from each other are respectively provided with a button 43 for fastening the two. And, there are male buttons arranged vertically on the left edge of the main wing 40, there are female buttons arranged vertically on the border of the second auxiliary wing 42, when the lower expansion wing is folded, bend the second auxiliary wing 42 to cover the main wing 40 and fix with the button, then bend the first auxiliary wing 41 to cover the second auxiliary wing 42 and fix with the button, after the three are folded and overlapped, the width is the width of the main wing 40, can fold and roll.

Preferably, for convenient and quick unfolding and rolling of the lower unfolding flap 4, the structure that the lower unfolding flap 4 can be rolled on the bag body back surface 12 is as follows: the bottom of the bag body back surface 12 is provided with a winding drum 45 with a winding shaft 44, the winding drum 45 is fixedly connected to the bag body back surface 12 (the connection between the cloth and the plastic is that the body cloth of the bag body back surface 12 is fixed around the winding drum and leaks out of the winding opening), two ends of the winding shaft 44 are rigidly connected with knobs arranged at two outer sides of the winding drum 45, the winding opening is arranged on the winding drum 45 along the axial direction of the winding drum, and the upper top edge of the main wing piece 40 passes through the winding opening and is fixed on the winding shaft 43.

In a preferred embodiment, the farthest edges between the left unfolding wing panel 5 and the right unfolding wing panel 6 are provided with buttons 50 which are buckled with each other, the left unfolding wing panel 5 and the right unfolding wing panel 6 are both composed of a shielding wing panel 51 and a folding wing panel 52, the shielding wing panel 51 and the folding wing panel 52 are integrally formed, and the connection part is provided with a folding line 53. Preferably, the shielding wing piece 51 is further provided with a movable window 54 through which the two arms can pass, and an arm shielding piece 55 (dotted line in fig. 4, integrally formed on the shielding wing piece facing the front side of the bag body) with one edge connected to the shielding wing piece or the folding wing piece is covered above the movable window 54, so that the arm can freely move out, and the arm can also pass out and be screwed on the button, and the left unfolding wing piece 5, the right unfolding wing piece 6 and the lower unfolding wing piece 4 are connected.

In a preferred embodiment, in order to match the left and right unfolding wings and the lower unfolding wing 4 to shield the body and the schoolbag of the student in all directions, the bottom side of the upper edge of the secondary bag body 7 is provided with a curled cloak wing 8, the cloak wing 8 is wound and then fixed on the secondary bag body 7 by using a binding belt 81 with a magic tape, the middle part of the cloak wing 8 is in a convex shape protruding out of the schoolbag body 1 after being opened, and the cloak wing 8 is wrapped from the back after being opened to shield rainwater. In addition, the auxiliary bag body 7 is used as a bag for holding a writing case, a water cup and the like when being bonded on the bag body back surface 12, can be buckled on the top of a student after being turned over, and is used as a raincoat cap, and is matched with the opening of the cloak wing pieces 8 to shield the whole head and back. When the whole schoolbag body 1 is unfolded into a carpet, books or other articles can be filled in the auxiliary bag body 7 to serve as a pillow of the carpet.

Preferably, this schoolbag still includes wheeled pull rod part 9, wheeled pull rod part 9 includes L type pull rod frame 90, gyro wheel 91 and support frame 93 that supports schoolbag body 1, gyro wheel 91 is installed in the lower bottom surface of L type pull rod frame 90 horizontal part, support frame 93 is installed at the top surface of L type pull rod frame 90 horizontal part, wherein support frame 93 cross-section is the circular form that has opened radial opening to support frame 93 is made for taking elastic sheet material, and radial opening's width equals or is less than reel 45's outer diameter size, and both connect and be interference fit's mode installation, give schoolbag body 1 pressure during the installation each time, directly with reel 45 block in support frame 93 can, hold schoolbag body 1 during the dismantlement, step on L type pull rod frame 90, upwards carry schoolbag body 1 and can tear apart from both fast. When students cannot carry too many books, the wheel type pull rod component 9 is connected, the schoolbag is used as a pull rod box, and the load of the body of the students is reduced by pulling the schoolbag.

Preferably, the lower unfolding flap 4, the left unfolding flap 5, the right unfolding flap 6 and the cloak flap 8 are made of waterproof cloth. When the student does not wear the umbrella, the raincoat is used as a temporary raincoat, the material for manufacturing the fins has the waterproof performance, is light and thin and is easy to store, the use of the whole schoolbag is not influenced when the schoolbag is rolled on the schoolbag body 1 at ordinary times, and the schoolbag can be manufactured by adopting the existing cloth for manufacturing and the umbrella. When the wings are worn, before the schoolbag is carried on, the fixing magic tape of the auxiliary schoolbag body 7 is firstly opened, the cloak wing pieces 8 are opened, the schoolbag body 1 is firstly covered by the cloak wing pieces 8, the knob is rotated to unfold the lower unfolding wing pieces 4, and the main wing pieces 40, the first auxiliary wing pieces 41 and the second auxiliary wing pieces 42 of the lower unfolding wing pieces 4 are unfolded; then, the schoolbag body 1 is carried on, the first auxiliary wing piece 41 and the second auxiliary wing piece 42 are pulled to the front of the leg by hands, the buttons of the first auxiliary wing piece 41 and the second auxiliary wing piece 42 are buckled together to wrap the lower half of the body, finally, the left unfolding wing piece 5 and the right unfolding wing piece 6 are pulled out, the arms firstly penetrate out of the movable window 54, the left unfolding wing piece 5 and the right unfolding wing piece 6 are buckled together to enclose and block the upper half of the body, the lower edges of the left unfolding wing piece 5 and the right unfolding wing piece 6 cover the upper edge of the lower unfolding wing piece 4 after buckling, so that a gap is prevented from being formed in the middle of the clothes, rainwater is prevented from wetting the clothes, and similarly, the unfolding length of the cloak wing pieces 8 at least drops below. It should explain that, this design only acts as interim raincoat and uses, and the cloth is frivolous easily folding, only does interim emergent use, uses not only difficult folding as raincoat commonly used, also difficult wearing, does not advocate commonly used use. The carpet can be used for spring outing in one year by general students, can be used as a carpet when the students do not carry the carpet, is short in time, is more than sufficient for the students to read books, and is practical in emergency use.

The above is to the utility model provides a pair of many function combination formula schoolbag introduces in detail. The description of the specific embodiments is only for the purpose of helping understanding the method of the present invention and the core idea thereof, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (8)

1. A multifunctional combined schoolbag comprises a schoolbag body and schoolbag straps, wherein four strap sleeves are arranged on the back surface of the schoolbag body facing one side of the back surface of a person, two ends of a strap body of each schoolbag strap are connected in a buckling structure, one strap body end of each schoolbag strap penetrates through each strap sleeve to be buckled with the other end of the strap body,

the method is characterized in that: the schoolbag body is divided into a front schoolbag body and a back schoolbag body, the bottom edges of the front schoolbag body and the back schoolbag body are fixedly connected, and the other three side edges are detachably connected by zippers; the bottom at the inclusion back is equipped with the lower wing of opening that can curl, is equipped with left side at the preceding left side of inclusion and opens the wing, is equipped with right side at the preceding right side of inclusion and opens the wing, still is equipped with vice inclusion at the preceding top of schoolbag, and the detachable connection of last border of vice inclusion is close to the preceding last border department of inclusion, and the lower border of vice inclusion is equipped with a ring, is equipped with the ring area of taking the magic subsides in the preceding lower border department of inclusion, and the ring area passes the taut vice inclusion of ring.

2. The multifunctional combined schoolbag as claimed in claim 1, is characterized in that: expand the fin down and divide into main fin, first vice fin, the vice fin of second, first vice fin integrated into one piece connects on the left edge of main fin, and the vice fin integrated into one piece of second connects on the right edge of main fin, is equipped with the button that makes both buckles together respectively at first vice fin and the vice fin of second apart from the outer border of farthest.

3. A multi-functional modular schoolbag as claimed in claim 2, wherein: the structure that the lower unfolding wing piece can be curled at the back of the bag body is that a winding drum with a winding drum is arranged at the bottom of the back of the bag body, the winding drum is fixedly connected to the back of the bag body, two ends of the winding drum are rigidly connected with knobs arranged at two outer sides of the winding drum, a rolling opening is arranged on the winding drum along the axial direction of the winding drum, and the upper top edge of the main wing piece penetrates through the rolling opening to be fixed on the winding drum.

4. The multifunctional combined schoolbag as claimed in claim 1, is characterized in that: the clothes hanger is characterized in that the edge which is farthest away between the left unfolding wing piece and the right unfolding wing piece is provided with a clothes buckle which is buckled with each other, the left unfolding wing piece and the right unfolding wing piece are both composed of a shielding wing piece and a folding wing piece, the shielding wing piece and the folding wing piece are integrally formed, and the joint is provided with a folding line.

5. The multifunctional combined schoolbag as claimed in claim 4, is characterized in that: the shielding wing piece is also provided with a movable window for the two arms to penetrate out, and an arm shielding piece with one edge connected to the shielding wing piece or the turnover wing piece is covered above the movable window.

6. The multifunctional combined schoolbag as claimed in claim 1, is characterized in that: the bottom side of the upper edge of the auxiliary bag body is provided with a curled cloak wing piece, and the middle part of the cloak wing piece is in a convex shape protruding out of the bag body after being opened.

7. A multi-functional modular schoolbag as claimed in claim 3, wherein: the schoolbag further comprises a wheel type pull rod component, wherein the wheel type pull rod component comprises an L-shaped pull rod frame, a roller and a supporting frame for supporting the schoolbag body, the roller is arranged on the lower bottom surface of the horizontal part of the L-shaped pull rod frame, the supporting frame is arranged on the upper top surface of the horizontal part of the L-shaped pull rod frame, the cross section of the supporting frame is in a circular shape with a radial opening, and the width of the radial opening is equal to or smaller than the outer diameter of the winding drum.

8. A multi-functional combined schoolbag as claimed in any of claims 1-7, characterized in that: the lower unfolding wing panel, the left unfolding wing panel, the right unfolding wing panel and the cloak wing panel are made of waterproof cloth.

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