CN218278944U - Curved surface flip schoolbag - Google Patents

Abstract

The utility model discloses a curved surface flip schoolbag, wherein a containing surface and a back breadth are oppositely arranged on a schoolbag body, and a shoulder belt is arranged on the back breadth; the front breadth is a bag body provided with a containing cavity, is arranged at the front end of the containing face and is connected to the containing face close to the upper end of the schoolbag body through a detachable connecting assembly; the flip cover is arranged at the back width of the top end of the schoolbag body, extends in the thickness direction of the schoolbag and covers the front width of the part after the flip cover is turned downwards. The utility model provides a schoolbag of curve flip structure with can dismantle preceding width of cloth, its simple structure, extensive applicability has higher inclusion and holds the cavity space rate of utilization, has higher whole aesthetic property simultaneously.

Description

Curved surface flip schoolbag

Technical Field

The utility model belongs to the technical field of the knapsack, concretely relates to curved surface flip schoolbag.

Background

In daily life and work and study of people, the schoolbag is widely applied, great convenience is brought to travel of people, and the convenience is particularly obvious in the study life of students. The accommodating function of the schoolbag and the corresponding bearing weight reduction are research and development hotspots in the research and development of the schoolbag at present.

At present, the schoolbag on the market is only provided with a containing cavity arranged on the schoolbag body, and articles can be stored in the containing cavity when being stored, so that the whole schoolbag needs to be carried out no matter how many or few articles are carried. Especially when only need carry a small amount of article or partial article trip, carry whole schoolbag not only can increase personnel and bear weight, can occupy great space moreover, also can have great vacant space in its schoolbag holds the chamber equally, and then makes the schoolbag hold the chamber availability factor low, is not adapted to the application of complicated many scenes.

SUMMERY OF THE UTILITY MODEL

To the above defect of prior art or improve in the demand one or more, the utility model provides a curved surface flip schoolbag, simple structure, extensive applicability can load required carrying object article respectively according to the article volume that actually needs to carry, and nimble realization is carried a small amount of article or the selectivity of partial article, has higher inclusion and holds the cavity space rate of utilization, has higher whole aesthetic property simultaneously.

In order to realize the purpose, the utility model discloses a curved surface flip schoolbag, a containing surface and a back breadth are oppositely arranged on a schoolbag body, a shoulder belt is arranged on the back breadth,

the opening and closing piece is arranged on the containing surface and used for opening and closing the schoolbag body;

the front breadth is a bag body provided with a containing cavity, is arranged at the front end of the containing face and is connected to the containing face close to the upper end of the schoolbag body through a detachable connecting assembly;

the flip cover is arranged at the back width of the top end of the schoolbag body, extends in the thickness direction of the schoolbag and covers the front width of the part after the flip cover is turned downwards.

Furthermore, the part of the accommodating face, which is positioned at the top end of the schoolbag, is of a streamline curved shape, and the part of the accommodating face, which is positioned at the side part of the schoolbag, is a plane; the flip covers the shape that adapts to the face, and covers a portion of the front panel behind the flip down along the fixed side.

Furthermore, the top end of the opening and closing piece extends to the back surface of the bag body and is arranged on the periphery of the containing surface, so that the containing surface of the schoolbag can be unfolded.

Further, after the flip cover covers the front panel, the height of the bottom end of the flip cover is between one third and two thirds of the height of the bag body.

Further, the streamline curved surface at least comprises two curved surface sections from the top end of the schoolbag body, wherein the first curved surface section at least has a first average curvature, the second curved surface section at least has a second average curvature, and the second average curvature is larger than the first average curvature.

Furthermore, the opening and closing piece is arranged on the containing face and is positioned on the upper side face of the schoolbag at a position close to the thickness center.

Furthermore, the front panel is also provided with a strap detachably connected through a first connecting component, and the strap is connected when the front panel is used alone.

Furthermore, the part of the flip cover, which is far away from the top of the face holding face, is provided with a decorative sheet, and the decorative sheet is provided with a magnetic buckle or a button.

Further, an adjusting component is arranged between the back panel and the shoulder straps so as to adjust the relative position between the back panel and the shoulder straps.

Further, any one of a zipper, a magnetic buckle and a bungee cord is arranged at the front opening to realize opening or closing.

Furthermore, magic tapes or magnetic suction pieces are arranged between the flip cover and the front panel and between the front panel and the accommodating surface, so that the flip cover and the front panel are fixed.

Furthermore, one or more of the face, the front panel, the flip cover or the bag body side is/are provided with at least one hook for hanging ornaments.

Generally, through the utility model above technical scheme who conceives compares with prior art, the beneficial effect who has includes:

(1) The utility model discloses in related curved surface flip schoolbag adopts the protecgulum of big breadth to cover the most area that can dismantle the preceding width of cloth for can further extend the function of schoolbag on protecgulum and preceding width of cloth, and the convenience accomplishes the style design of integration on flip and preceding width of cloth.

(2) The curved flip schoolbag related in the utility model adopts the curved three-dimensional design to the whole containing structure of the schoolbag, so that the condition of the objects contained in the schoolbag can be more conveniently seen after the schoolbag is opened, and the use efficiency of the schoolbag capacity can be improved; and the three-dimensional part of above-mentioned curved surface takes the height of schoolbag to design for the use piece of the piece of opening and shutting of schoolbag can show the use that cooperates the zip fastener under the condition of zip fastener and improve the efficiency that the schoolbag opened and shut.

(3) The utility model discloses in involved curved surface flip schoolbag, it can dismantle the setting on the inclusion appearance face through the preceding width of cloth that will have the chamber for personnel can carry through this preceding width of cloth when only need carrying partial article, and then reduce the weight that carries the required bear of article, simultaneously, through just setting up the flip on the inclusion, realize showing the outward appearance that improves the inclusion to the cover of part or whole preceding width of cloth, make the outward appearance of inclusion more clean and tidy pleasing to the eye.

(4) The utility model discloses in related curved surface flip schoolbag adopts the width of cloth opening part to set up closed assembly such as zip fastener in the front usually for the opening can be sealed to the preceding width of cloth after having adorned article, and article in the width of cloth before avoiding leak. Simultaneously, through the braces of setting on the preceding width of cloth for when carrying the preceding width of cloth alone, can realize the braces of preceding width of cloth, improve the suitability of this preceding detachable schoolbag.

(5) The utility model discloses in related curved surface flip schoolbag, it is through setting up first coupling assembling and second coupling assembling realize the preceding width of cloth and hold stable connection between the face, and simultaneously, through the layout mode that this first coupling assembling and second coupling assembling are holding vertical central line or vertical central line symmetry setting on the face for the load of preceding width of cloth can evenly balanced transmission to the inclusion on, avoid because the problem of the inhomogeneous schoolbag center translation that leads to of load transmission between preceding width of cloth and the inclusion, and then effectively promote this preceding width of cloth and can dismantle the travelling comfort that schoolbag was born.

(6) The utility model discloses in related curved surface flip schoolbag, its overall structure is simple, convenient to use, it is through setting up on the inclusion face can dismantle the preceding width of cloth of connection for the personnel only need carry a small amount of or when partial article, can take off in a flexible way that the preceding width of cloth loads the partial article that need carry. And through adopting the equipment that sets up first coupling assembling and second coupling assembling and make this front panel can be stable on this inclusion appearance face, effectively avoid the front panel to produce along with the inclusion motion in-process and rock, improve the comfort that the schoolbag was born. Simultaneously, realize hiding partial or whole preceding width of cloth and first connecting element through set up flip in the front for the inclusion has more clean and tidy outward appearance, improves schoolbag overall structure's aesthetic property, has better practical value and application prospect.

Drawings

Fig. 1 is a schematic view of a curved flip schoolbag in the embodiment of the present invention;

fig. 2 is a schematic view of the curved flip schoolbag after the flip cover is turned up in the embodiment of the present invention;

fig. 3 is a schematic view of a schoolbag with a curved flip cover according to another embodiment of the present invention;

fig. 4 is a front schematic view of an embodiment of the invention;

fig. 5 is a front view of the embodiment of the present invention with a harness.

Throughout the drawings, like reference numerals designate like features, and in particular:

1. a bag body; 11. shoulder straps; 12. face-holding; 121. a cover is turned;

2. front panel; 21. A harness;

31. looping; 32. A connecting ring;

4. a second connection assembly; 41. A covering member;

5. a decorative sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

The embodiment is as follows:

as shown in fig. 1-5, which are schematic diagrams of the overall structure of the curved flip schoolbag in the embodiment, the schoolbag as a whole includes a bag body 1, wherein the bag body 1 mainly includes a holding surface 12 and a back sheet, and a shoulder strap 11 is arranged on the back sheet or at a joint of the holding surface 12 and the back sheet for carrying the schoolbag.

In one embodiment, the part of the containing surface 12 at the top of the bag is a streamline curved surface, the part of the containing surface 12 at the side of the bag is a plane so as to match the structure of the bag body 1, the structure of the bag body 1 is that the section from the top of the opening of the bag body 1 to the position where the curvature of the bag body 1 is maximum is a curved section, the curved section is a line section formed by the connection position between the opening of the bag body 1 and the containing surface 12 and is positioned at the side of the bag body 1, the curvature of the curved section at least comprises two parameters, and the curvature of the curved section farther from the top end part of the bag body 1 is maximum. In the curved section structure in fig. 1, the first curved section AA 'has at least a first average curvature, the second curved section a' B has at least a second average curvature, and the second average curvature is larger than the first average curvature, in this way, the whole front panel 2 structure of the bag 1 is in a curved form, so that the bag 1 is not easily damaged, and the design of the curved shape makes the zipper arrangement smoother.

As shown in fig. 1 and fig. 3, the accommodating surface 12 further includes a front cover flip 121, and the front end of the flip 121 can be disposed at the top end of the accommodating surface 12 or the top end of the back frame according to specific situations, so that the opening and closing position of the connection between the accommodating surface 12 and the bag body 1 can be hidden or not hidden by the flip 121.

Further, after the flip cover 121 is turned down to cover the front panel 2, the height of the bottom end of the flip cover 121 is between one third and two thirds of the height of the bag body. Preferably more than one-half of the height of the weld.

As shown in fig. 1, the overall structure of the schoolbag is a further embodiment of the overall structure of the schoolbag in the embodiment, wherein the contact between the accommodating surface 12 and the bag body 1 is an opening piece in a zipper opening and closing manner, and the opening piece arranged between the accommodating surface 12 and the bag body 1 enables the integral accommodating surface 12 to be pulled open to the bottom end of the bag body 1, so that the integral internal structure of the bag body 1 is visible, and the cleaning of the schoolbag is convenient, and further, the zipper opening and closing manner can be extended to the bottom end of the bag body 1, so that the integral accommodating surface 12 can be detached relative to the bag body 1, or the zipper is extended, so that the accommodating surface 12 can be extended to the bottom surface of the bag body 1. Further preferably, the opening and closing member is disposed on the top of the accommodating face 12 at a position on the upper side of the bag near the thickness center.

Of course, as another implementation, there are various ways of detachable connection between the receiving surface 12 and the bag body 1, such as a combination of a zipper and a snap fastener, and a zipper and a magic tape, so that the connection between the receiving surface 12 and the bag body 1 is more secure.

As shown in fig. 1 and fig. 2, which are schematic structural views of a further embodiment of the overall structure of the schoolbag in the embodiment, a front breadth 2 is further arranged on the containing surface 12. Wherein, the front panel 2 can be detachably connected on the holding surface 12 through at least one first connecting assembly, and the at least one first connecting assembly is preferably arranged on the vertical center line of the holding surface 12 or symmetrically arranged along the vertical center line, so that the front panel 2 can be stably arranged on the holding surface 12, and can be taken down for independent use at any time when the front panel 2 is required to be used independently. The flip 121 covers the front panel 2 partially or completely when it is turned. Preferably, the flip cover 121 can shield the first connecting component after being turned over, so that the whole schoolbag is more neat and beautiful.

Further, the first connecting assembly at least comprises a buckle 31 and a connecting ring 32, in the preferred embodiment, one end of the buckle 31 is fixedly mounted on the receiving surface 12, and the connecting ring 32 is correspondingly arranged on the top end of the front panel 2. In actual use, as shown in fig. 4, the connecting ring 32 arranged on the front panel 2 is sleeved on the ring buckle 31 arranged on the face 12, so that the front panel 2 and the face 12 are detachably connected. Of course, the ring buckle 31 may be arranged at the top end of the front panel 2, and the connecting ring 32 may be arranged on the accommodating surface 12, so that the front panel 2 and the accommodating surface 12 can be detachably connected.

Further, the front panel 2 preferably includes at least one bag body that holds the chamber to be provided with at least one opening on this bag body, make the front panel 2 can have the ability of certain article that holds, and then when only need carrying a small amount of or partial article, can use this front panel 2 to load the article trip that needs to carry, alleviate personnel's trip and bear the weight of inclusion 1.

Preferably, this opening setting is in 2 top positions on the front panel to be provided with for example the zip fastener, magnetism inhale the sealing component of patterns such as button, bungee cord, magic subsides in 2 openings on this front panel for realize that open-ended steerable is opened or is closed, avoid the article in the accommodation space to appear overflowing.

Further preferably, as shown in fig. 5, a back belt 21 is further provided on the front panel 2, the front panel 2 and the back belt 21 are detachably connected by providing a first connecting assembly, that is, both ends of the back belt 21 are provided with a connecting ring 32 or a ring buckle 31 corresponding to a ring buckle 31 or a link ring provided on the front panel 2, during actual use, the back belt 21 stored in the accommodating cavity can be taken out, and the connecting ring 32 or the ring buckle 31 fixed on the front panel 2 is provided by the ring buckle 31 or the connecting ring 32 buckle 31, so as to facilitate carrying the back of the front panel 2 after being taken out; when the front panel 2 is not to be carried on the back, the front panel 2 can be attached to the receiving surface 12 again by removing the carrying strap 21 and putting it into the receiving cavity.

In order to ensure that the front panel 2 can be kept stable when being installed on the face 12, and will not shake along with the movement of the bag body 1, as shown in fig. 2, in a preferred embodiment of the present invention, at least one second connecting component 4 detachably connected is provided between the front panel 2 and the face 12, so as to realize auxiliary fixation between the front panel 2 and the face 12. Preferably, at least one second connecting component 4 is arranged on the middle line of the vertical line of the accommodating surface 12 or symmetrically arranged along the middle line of the vertical line, so that the front breadth 2 can keep balance when transmitting load through the second connecting component 4, and the problem of uneven force on the two transverse sides of the shoulder straps 11 of the bag body 1 is avoided.

Further preferably, the second connecting assembly 4 between the accommodating surface 12 and the front panel 2 is arranged at a position close to the bottom of the accommodating surface 12, so that the bottom of the front panel 2 is fixed on the accommodating surface 12, and the front panel 2 is effectively prevented from shaking during the movement of the bag body 1.

Further, the second connecting assembly 4 is further provided with a covering member 41, and after the front panel 2 is detached, the covering member 41 can be detachably covered on a part of the second connecting assembly 4 arranged on the face 12, so that the face 12 after the front panel 2 is detached does not have the second connecting assembly 4, and the integral cleanliness of the face 12 is ensured. Preferably, the second connecting component 4 is any one of a button, a hook and loop fastener, and a zipper.

Flip 121 can adopt the zip fastener, mode such as snap fastener can be dismantled and fix on inclusion 1, make flip 121 can be nimble take off, be convenient for flip 121's washing, maintenance and replacement, flip 121's upper end part can hold face 12 integrated into one piece simultaneously, set up in the front end of the zip fastener that inclusion 1 and appearance face 12 opened and shut, make flip 121 be non-detachable form, and can expand along with the opening and shutting of the zip fastener of inclusion 1 and appearance face 12, make flip 121 can expand along with holding the removable expansion of face 12.

As shown in the figure, the bottom end of the flip cover 121 is provided with a decorative sheet 5, preferably in a form of a button shape, the decorative sheet 5 can be set back on the front panel 2 after the flip cover 121 is turned down, or set on the bag body 1 after the front panel 2 is taken down, the decorative sheet 5 is preferably a decorative wafer with a button pattern, further preferably internally provided with a magnetic buckle, the magnetic buckle is overlapped on the bag body 1 in a magnetic attraction manner, and other components such as a press-button type button and the like enable the flip cover 121 to be fixed in an openable manner after being turned down, so as to avoid the flip cover 121 from shaking up and down along with the movement of the bag body 1, and the arrangement in the above manner is also applicable to the arrangement between the flip cover 121 and the front panel 2.

In addition, regarding the arrangement of the back frame matched with the containing surface 12 of the bag body 1, the arrangement form of the back frame module is preferred, and the adjustment form with the GOA assembly is preferred, so as to realize the automatic adjustment of the relative position between the bag body 1 and the shoulder straps 11, namely, the adjustment assembly is arranged between the back frame and the shoulder straps 11 so as to adjust the relative position between the back frame and the shoulder straps 11, in this way, the adjustment of the carrying height of the schoolbag under different heights is realized, the specific arrangement form is referred to as CN214803056U, a variable suspension schoolbag, such as CN215014356U, and the adjustable form of double shoulder straps in the adjustable suspension schoolbag, wherein the GOA assemblies are arranged on the back frame of the bag body, such as CN 215214U, and the adjustable shoulder straps are arranged by arranging the GOA assembly on the shoulder straps so as to realize the adjustment, so as to adapt to the requirements of different persons on the schoolbag.

Further, the above-mentioned schoolbag can be adjusted in a modular manner in the manner of the breadth of the back, for example, the spine protection module is a back module and a waist module, and the back module and the waist module are relatively adjustable, or adjustable up and down in the height direction, or adjustable left and right in the shoulder direction, so as to adapt to the use adaptability under different shoulder widths.

Further, at least one hook is arranged on one or more of the face 12, the front panel 2, the flip cover 121 or the side of the bag body 1 for hanging ornaments.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims (12)

1. A schoolbag with a curved flip cover is characterized in that a containing surface and a back breadth are oppositely arranged on a schoolbag body, shoulder straps are arranged on the back breadth,

the opening and closing piece is arranged on the containing surface and used for opening and closing the schoolbag body;

the front breadth is a bag body provided with a containing cavity, is arranged at the front end of the containing face and is connected to the containing face close to the upper end of the schoolbag body through a detachable connecting assembly;

the flip cover is arranged at the back width of the top end of the schoolbag body, extends along the thickness direction of the schoolbag and covers a part of the front width of the rear cover after being turned downwards.

2. The curved flip schoolbag as claimed in claim 1, wherein the part of the face positioned at the top of the schoolbag is a streamline curved shape, and the part of the face positioned at the side of the schoolbag is a plane; the flip cover is adapted to the shape of the receiving surface and is turned down along the fixed side to cover a portion of the front panel.

3. The curved flip schoolbag as claimed in claim 2, wherein the top end of the opening and closing piece extends to the back of the bag body and is arranged at the periphery of the accommodating face, so that the accommodating face of the schoolbag can be unfolded.

4. The curved flip schoolbag as recited in claim 2, wherein said flip cover is turned down over said front panel with a bottom height of said flip cover being between one third and two thirds of a height of said bag body.

5. The curved flip school bag as claimed in claim 2, wherein said streamlined curved shape comprises at least two curved sections starting from the top of said bag body, a first curved section having at least a first average curvature and a second curved section having at least a second average curvature, said second average curvature being greater than said first average curvature.

6. The book bag with a curved cover as claimed in claim 1, wherein the opening and closing member is disposed on the holding surface at a position close to the thickness center of the upper side of the book bag.

7. The curved flip schoolbag as claimed in any one of claims 1-6, wherein said front panel is further provided with a carrying strap detachably connected by a first connecting member for connecting the carrying strap when said front panel is used alone.

8. The book bag with curved flip cover as claimed in claim 7, wherein the part of the flip cover facing away from the top of the face is provided with a decorative sheet, and the decorative sheet is provided with a magnetic button or a button.

9. The curved flip book bag of claim 7, wherein an adjustment assembly is provided between said back panel and said shoulder straps to adjust the relative position between said back panel and said shoulder straps.

10. The curved flip schoolbag as claimed in claim 7, wherein the front opening is provided with any one of a zipper, a magnetic button and a bungee cord for opening or closing.

11. The curved flip schoolbag as claimed in claim 7, wherein a magic tape or a magnetic part is arranged between the flip and the front panel and between the front panel and the accommodating surface to fix the flip and the front panel.

12. The curved flip schoolbag of claim 7, wherein one or more of the face, front panel, flip cover or bag body side is provided with at least one hook for hanging ornaments.

Images