CN213962220U

CN213962220U - Schoolbag with buckle

Info

Publication number: CN213962220U
Application number: CN202120013470.7U
Authority: CN
Inventors: 赵晶
Original assignee: Guangzhou Tongxuerenhao Cultural Creativity Co ltd
Current assignee: Guangzhou Tongxuerenhao Cultural Creativity Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-08-17
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a school bag with a buckle, which comprises a cover, a main bag, a secondary bag and a strap, the cover and the main body are provided with a buckle, and the buckle includes a male seat And the female seat, the female seat is arranged on the main package body, the male seat is arranged on the cover, the male seat and the female seat are respectively provided with magnetic objects, when the male seat and the female seat are close to each other, due to According to the principle of magnetic attraction, the male seat and the female seat are automatically buckled; when the male seat and the female seat need to be separated, the male seat is rotated. Separation, easy to use, simple structure, and easy to assemble; the sub-package is a new type of design, which is directly slotted from the main package, including the first layer of zipper layer and the second layer of elastic belt, and the sub-package can be placed Small objects can also be inserted into water bottles or umbrellas; the back of the main bag is equipped with a carrying system with good ventilation and heat dissipation performance, reducing pressure on the human body and good fixing performance.

Description

Schoolbag with buckle

Technical Field

The utility model relates to a knapsack technical field of articles for daily use, concretely relates to schoolbag of area fastener.

Background

With the ever-increasing standard of life and consumption of people, various backpacks become indispensable ornaments beside people. It is required that the bag products not only have enhanced practicability, but also have extended decorativeness.

Therefore, the existing spine-protecting and weight-reducing backpack is available in the market, the opening and closing of the pack cover and the pack body are designed by the magnet lock catch, the cover needs to be opened by pressing and pulling, and the user can be automatically closed by loosening the hands.

The design of pulling out the uncapping for needing to press in general on the market, press and pull out swift convenience enough, can't satisfy consumer's demand.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the existing schoolbag magnet lock catch still cannot be opened conveniently and quickly enough, the utility model provides a schoolbag with a buckle, which can open the magnetic buckle, has unique appearance structure design and protects the spine more quickly.

The technical scheme of the utility model lies in:

the utility model relates to a take schoolbag of fastener, including be built by contract, main inclusion, vice inclusion and braces, be equipped with the fastener on be built by contract and the main inclusion, the fastener is including public seat and female seat, female seat is located on the main inclusion, public seat is located on the built by contract, be equipped with the magnetism respectively on public seat and the female seat and inhale the thing, inhale mutually through magnetism and repel each other and realize lock and the separation of built by contract and main inclusion.

Furthermore, the auxiliary package body comprises a first layer and a second layer, a zipper is arranged between the first layer and the main package body, and an elastic band is arranged at an opening of the second layer.

Furthermore, the male seat comprises a rotating part and a clamping part, the rotating part is sleeved in the clamping part, the magnetic attraction object is fixed in the rotating part, a thread strip is arranged on the outer side of the rotating part, a thread groove is formed in the clamping part, and the thread strip is screwed in the thread groove.

Furthermore, a groove is formed in the female seat, the magnetic attraction object is arranged in the center of the groove, the rotating piece is magnetically attracted in the groove, convex edges are respectively arranged in the groove and on the rotating piece, and the buckling of the male seat and the female seat is reinforced through the convex edges.

Furthermore, the male seat and the female seat are respectively provided with a circular ring, the circular ring and the male seat clamp the ladle cover, the circular ring and the female seat clamp the main ladle body, and the circular ring fixes the male seat and the female seat on the ladle cover and the main ladle body.

Furthermore, the female seat, the clamping piece and the circular ring are respectively provided with a rotary thread, the circular ring is fixed on the female seat and the clamping piece through the rotary thread, the female seat and the clamping piece are provided with column strips, sawteeth are arranged in the circular ring, the column strips penetrate through the ladle cover and the main ladle body, and the circular ring clamps the column strips through the sawteeth.

Further, main inclusion back is equipped with spacer grid, two shoulder cushion blocks and waist cushion, and the spacer grid cover is located main inclusion back to with main inclusion back separation, form ventilative layer between spacer grid and the main inclusion back, two shoulder cushion blocks design according to human shoulder blade shape according to human engineering, protruding spacer grid upper portion both sides of locating respectively, the spacer grid lower part is located to the waist cushion protruding, shoulder cushion block and waist cushion alternate segregation form the guiding gutter, and under the state of bearing, the guiding gutter forms the air exchange passageway, and the external air is water conservancy diversion between guiding gutter, main inclusion back and human back for the heat dissipation.

Furthermore, a transparent interlayer is arranged on the inner side of the bag cover and used for inserting and clamping data.

Further, be equipped with main part layer, tensile layer, zip fastener layer and dark check layer in the main part package, the top layer is located to the dark check layer, tensile layer and zip fastener layer are located the inside both sides of main part layer, tensile layer and zip fastener layer are opposite to be set up.

Further, the convex edges in the grooves and on the rotating piece are arranged oppositely and are overlapped and staggered with the rotation of the rotating piece, and the thread strips and the thread grooves limit the rotating piece to rotate only 180 degrees.

The utility model has the advantages that the buckle which can automatically magnetically attract, attach and close the cover, change magnetism after rotation and open the cover by repelling opposite poles is designed on the schoolbag, the buckle comprises a male seat and a female seat, the male seat is in the shape of a screw thread nail and can still rotate 180 degrees when being fixed on the schoolbag cover, the female seat is in the shape of a circular ring and is fastened on the main bag body and can not rotate, when the male seat and the female seat are close to each other, the male seat and the female seat are automatically buckled by the principle that the opposite poles of magnetic attractors attract each other; when the male seat and the female seat need to be separated, the male seat is rotated, and the male seat and the female seat are automatically separated due to the principle that like poles of magnetic attractors repel each other, so that the magnetic separator is convenient to use, simple in structure and easy to assemble; the auxiliary bag body is a novel design, grooves are directly formed in the main bag body, the auxiliary bag body comprises a zipper layer first layer and an elastic band second layer, and small articles can be placed in the auxiliary bag body and articles such as a water bottle or an umbrella can be inserted and clamped in the auxiliary bag body; the back of the main bag body is provided with a back bearing system which has good ventilation and heat dissipation performance, reduces the oppression on the human body and has good fixing performance.

Drawings

Fig. 1 is a schematic front view of a schoolbag with a buckle according to the present invention;

fig. 2 is a schematic view of a back structure of the schoolbag with a buckle of the present invention;

fig. 3 is a schematic structural view of the schoolbag with a buckle of the present invention when the cover is opened;

fig. 4 is a schematic side view of the schoolbag with a buckle of the present invention;

fig. 5 is a top view of the inside of the main bag body of the schoolbag with a buckle according to the present invention;

fig. 6 is a schematic view of a combination structure of a buckle of a schoolbag with a buckle according to the present invention;

fig. 7 is a first exploded view of a buckle of a schoolbag with a buckle according to the present invention;

fig. 8 is a second exploded view of the buckle of the schoolbag with buckle according to the present invention;

fig. 9 is a bottom view of the male seat of the buckle of the schoolbag with buckle according to the present invention;

fig. 10 is a top view of the female seat of the buckle of the schoolbag with buckle according to the present invention.

In the figure, 1 is a bag cover, 11 is a transparent interlayer, 2 is a main bag body, 21 is a shoulder cushion block, 22 is a waist cushion block, 23 is a diversion trench, 24 is a main body layer, 25 is a stretching layer, 26 is a zipper layer, 27 is a dark lattice layer, 3 is an auxiliary bag body, 31 is a first layer, 311 is a zipper, 32 is a second layer, 321 is an elastic band, 4 is a shoulder strap, 5 is a buckle, 51 is a male seat, 511 is a rotating piece, 5111 is a rotating head, 5112 is a rotating body, 5113 is a threaded strip, 512 is a clamping piece, 5121 is a threaded groove, 52 is a female seat, 521 is a groove, 522 is a head, 523 is a body, 53 is a magnetic object, 54 is a circular ring, 55 is a convex edge, 56 is a rotating thread, 57 is a column strip, 58 is a sawtooth, 6 is a reflective strip, 7 is a handle, and 8 is an adjusting buckle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.

Referring to fig. 1-10, the utility model provides a schoolbag with buckle, including be built by contract 1, main inclusion 2, vice inclusion 3 and braces 4, be equipped with buckle 5 on be built by contract 1 and the main inclusion 2, buckle 5 is including public seat 51 and female seat 52, female seat 52 is located on the main inclusion 2, public seat 52 is located on the built by contract 1, be equipped with magnetism on public seat 51 and the female seat 52 respectively and inhale thing 53, inhale mutually through magnetism and repel each other realization built by contract 1 and main inclusion 2 lock and separation through magnetism inhale thing 53. When the male seat 51 and the female seat 52 are close to each other, the male seat 51 and the female seat 52 are automatically buckled by the principle that the opposite poles of the magnetic attraction 53 attract each other; when the male seat 51 and the female seat 52 need to be separated, the male seat 51 is rotated, and the male seat 51 and the female seat 52 are automatically separated due to the principle that like poles of the magnetic attraction 53 repel each other, so that the device is convenient to use, simple in structure and easy to assemble.

The secondary bag body 3 comprises a first layer 31 and a second layer 32, a zipper 311 is arranged between the first layer 31 and the main bag body 2, and an elastic band 321 is arranged at an opening of the second layer 32. The first layer 31 is designed by directly slotting the main bag body 1, a layer of film is added on the slotting to separate the main bag body 2 from the first layer 31, which is equivalent to the first layer 31 is a piece of cloth with a zipper, no film can enter the main bag body 2 through the zipper of the first layer 31, and the prior auxiliary bag body 3 is a single packet sewed on the main bag body 2; the first layer 31 can be used for placing small objects such as sticky notes, pens, erasers and the like, and the second layer 32 can be used for inserting objects such as water bottles or umbrellas and the like.

The male seat 51 comprises a rotating part 511 and a clamping part 512, the rotating part 511 is sleeved in the clamping part 512, the magnetic attraction 53 is fixed in the rotating part 511, a thread strip 5113 is arranged on the outer side of the rotating part 511, a thread groove 5121 is arranged on the clamping part 512, the thread strip 5113 is screwed in the thread groove 5121, and the rotating part 511 is limited to rotate only 180 degrees by the thread strip 5113 and the thread groove 5121. Because the pole magnet 53 is circular, half is the N pole and the other half is the S pole, when rotated 180 degrees, the exact magnetic pole changes. The rotating member 511 is in a shape of a "screw thread" and comprises a rotating head 5111 and a rotating body 5112, the magnetic attraction 53 is arranged at one end of the rotating body 5112 far away from the rotating head 5111, the shape of the clamping member 512 is matched with that of the rotating member 511, the middle part of the clamping member 512 is hollow, and the diameter of the clamping member 512 is slightly larger than that of the rotating body 5112, so that the clamping member 512 can be sleeved on the rotating member.

The female seat 52 is internally provided with a groove 521, the magnetic object 53 is arranged in the center of the groove 521, the rotating piece 511 is magnetically absorbed in the groove 521, the female seat 52 is also in a shape of a screw nail and comprises a head 522 and a body 523, the groove 521 is arranged in the head 522, and the body 523 is a shorter screw nail body. Convex edges 55 are respectively arranged in the groove 521 and the rotating piece 511, and the convex edges 55 are used for reinforcing the buckling of the male seat 51 and the female seat 52. The raised edges 55 in the recesses 521 and on the rotor 511 are disposed opposite each other and overlap and are offset, i.e., do not overlap, as the rotor 511 rotates. The convex edges 55 are arc-shaped, when all the convex edges 55 are not overlapped, the convex edges 55 enclose a circle, and the magnetic attraction objects 53 on the male seat 51 and the female seat 52 repel each other, so that the male seat 51 and the female seat 52 can be separated; when the flanges 55 are overlapped, the flanges 55 abut against each other, and the flanges 55 of the rotating member 511 are located below the flanges 55 of the recess 521, so that the magnetic attraction 53 on the male seat 51 and the female seat 52 attract each other, thereby reinforcing the engagement between the male seat 51 and the female seat 52. Meanwhile, the convex edge 55 of the rotating member 511 can lock the fastening member 512 in the rotating member 511, so that the rotating member 511 and the fastening member 512 are integrated.

The male seat 51 and the female seat 52 are respectively provided with a circular ring 54, the circular ring 54 and the male seat 51 clamp the ladle cover 1, the circular ring 54 and the female seat 52 clamp the main ladle body 2, and the circular ring 54 fixes the male seat 51 and the female seat 52 on the ladle cover 1 and the main ladle body 2.

The female seat 52, the clamping piece 512 and the ring 54 are respectively provided with a rotating thread 56, the ring 54 is fixed on the female seat 52 and the clamping piece 512 through the rotating thread 56, the female seat 52 and the clamping piece 512 are provided with a column 57, the ring 54 is internally provided with sawteeth 58, the column 57 penetrates through the ladle cover 1 and the main ladle body 2, and the ring 54 clamps the column 57 through the sawteeth 58 to further reinforce the male seat 51 and the female seat 52.

The back of the main bag body 2 is provided with a bottom net (not shown), two shoulder cushion blocks 21 and a waist cushion block 22, the bottom net cover is arranged on the back of the main bag body 2 and is separated from the back of the main bag body 2, a breathable layer is formed between the bottom net and the back of the main bag body 2, the two shoulder cushion blocks 21 are designed according to human shoulder blade shapes according to human engineering and are respectively and convexly arranged on two sides of the upper part of the bottom net, the waist cushion block 22 is convexly arranged on the lower part of the bottom net, the shoulder cushion blocks 21 and the waist cushion block 22 are separated from each other to form a diversion trench 23, the diversion trench 23 forms an air exchange channel under a bearing state, and external air is guided among the diversion trench 23, the back of the main bag body 2 and the back of the human body to accelerate heat dissipation, and the design of the back can be collectively called as a bearing system.

The principle of load reduction: the shoulder cushion blocks evenly disperse the pressure of the shoulders on the back, and the shaped schoolbag does not deform when bearing the weight, thereby achieving the effect of load reduction.

The inner side of the bag cover 1 is provided with a transparent interlayer 11 for inserting and clamping data, wherein the data can be curriculum schedules, test papers, poetry papers and the like.

The main bag body 2 is internally provided with a main body layer 24, a stretching layer 25, a zipper layer 26 and a hidden lattice layer 27, the hidden lattice layer 27 is arranged on the outermost layer, the stretching layer 25 and the zipper layer 26 are arranged on two sides of the inside of the main body layer 24, and the stretching layer 25 and the zipper layer 26 are oppositely arranged. Different books, exercise books and other data can be placed on each layer according to requirements.

In addition, the backpack is also provided with a reflective strip 6, the reflective strip 6 is designed to be fire-fighting grade 360-degree high-brightness, vehicles can be warned to avoid in the dark or in the haze, and protection is brought to users; an adjusting buckle 8 is also arranged, which comprises a back belt adjusting buckle, a chest adjusting buckle and a waist and crotch adjusting buckle, and can correct the shape of the user without bending over and humpback and keep lifting; the bag cover 1 is also provided with a handle 7, which is convenient for taking the backpack.

The backpack is designed into a five-point supporting type design, the weight of the backpack is evenly divided into 5 points, 2 points of the shoulder, 1 point of the chest and 2 points of the waist and the crotch, and 30% of the weight is effectively transferred to the waist and the crotch.

The use process comprises the following steps:

when the cover 1 needs to be closed on the main bag body 2, the cover 1 is turned down to the position of the main bag body 2, the magnetic attraction 53 of the male seat 51 and the female seat 52 attract each other, and a fixed buckling is realized between the cover 1 and the main bag body 2.

When the ladle cover 1 needs to be opened, the male seat 51 is rotated to change the polarity of the magnetic attraction 53, the convex edge 55 forms a circle, and the heteropolarity of the magnetic attraction 53 is repelled, so that the ladle cover 1 can be lifted, and the ladle cover 1 is far away from the main ladle body 2.

The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A school bag with a buckle, comprising a cover, a main bag, a secondary bag and a strap, wherein the cover and the main bag are provided with a buckle, and the buckle includes a male A seat and a female seat, the female seat is arranged on the main package body, the male seat is arranged on the package cover, the male seat and the female seat are respectively provided with magnetic objects, and the package cover is realized by attracting and repelling the magnetic objects. Fastening and separation with the main body.

2 . The school bag with a buckle according to claim 1 , wherein the auxiliary bag body comprises a first layer and a second layer, and a zipper is arranged between the first layer and the main bag body, so that the An elastic band is arranged at the opening of the second layer.

3 . The school bag with a buckle according to claim 1 , wherein the male seat comprises a rotating member and a clamping member, the rotating member is sleeved in the clamping member, and the magnetic attraction is fixed in the rotating member, 4 . The outer side of the rotating member is provided with a threaded strip, the clamping member is provided with a threaded groove, and the threaded strip is screwed into the threaded groove.

4 . The school bag with a buckle according to claim 3 , wherein a groove is provided in the female seat, the magnetic attraction is arranged in the center of the groove, and the rotating part is magnetically attracted in the groove, and the groove is arranged in the groove. 5 . A convex edge is respectively provided in the groove and on the rotating member, and the buckle between the male seat and the female seat is reinforced by the convex edge.

5 . The school bag with a buckle according to claim 4 , wherein a circular ring is respectively provided on the male seat and the female seat, the circular ring and the male seat clamp the bag cover, and the circular ring and the female seat are respectively provided with a circular ring. 6 . The main bag body is clamped, and the male seat and the female seat are fixed on the bag cover and the main bag body by the ring.

6 . The school bag with a buckle according to claim 4 , wherein the female seat, the fastener and the ring are respectively provided with a rotating thread, and the ring is fixed on the female seat and the fastener through the rotating thread. 7 . , the female seat and the clamping member are provided with pillars, the circular ring is provided with serrations, the pillars penetrate through the cover and the main package body, and the circular ring clamps the pillars through the serrations.

7 . The school bag with a buckle according to claim 5 , wherein a bottom net, two shoulder pads and a waist pad are arranged on the back of the main bag body, and the bottom net cover is arranged on the back of the main bag body. 8 . , and is separated from the back of the main bag body, a breathable layer is formed between the bottom net and the back of the main bag body, the two shoulder pads are designed according to the shape of the human shoulder blades according to ergonomics, and are respectively protruded on both sides of the upper part of the bottom net , the waist pads are protruded on the lower part of the bottom net, the shoulder pads and the waist pads are separated from each other to form a diversion groove, in the carrying state, the diversion groove forms an air exchange channel, and the outside air is guided Diversion between the flow groove, the back of the main package and the back of the human body to speed up heat dissipation.

8 . The school bag with a buckle according to claim 6 , wherein a transparent interlayer is provided on the inner side of the bag cover for inserting and clipping materials. 9 .

9 . The school bag with a buckle according to claim 7 , wherein a main body layer, a stretching layer, a zipper layer and a dark compartment layer are arranged in the main bag body, and the dark compartment layer is arranged on the outermost layer, 10 . The stretch layer and the zipper layer are arranged on both sides inside the main body layer, and the stretch layer and the zipper layer are arranged oppositely.

10 . The school bag with a buckle according to claim 6 , wherein the raised edges in the groove and on the rotating member are oppositely arranged, and overlap and stagger with the rotation of the rotating member, and the thread 10 . The bars and threaded grooves limit the rotation of the rotor to only 180 degrees.