CN217986930U

CN217986930U - Comfortable ventilative type student schoolbag

Info

Publication number: CN217986930U
Application number: CN202221356555.6U
Authority: CN
Inventors: 洪毓毓
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-12-09
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a comfortable ventilative type student schoolbag, sew up including the skeleton strip inside the cloth of inclusion, and the bottom of inclusion is connected with the bottom plate, the side channel has been seted up to the inner of inclusion, and the inner of side channel is provided with the movable rod to the bottom of movable rod is connected with the separation cloth, the draw-in groove has been seted up to the tip of movable rod, and the inner of draw-in groove is provided with the shifting block, the top of side channel is provided with the fixture block, and the end-to-end connection of fixture block has reset spring to the fixture block top is connected with the draw-in groove, the inner hub connection of bottom plate has the wind-up roll. This comfortable ventilative type student's schoolbag is provided with separation cloth and movable rod, presses the shifting block and makes fixture block and draw-in groove break away from the block structure, and the wind-up roll can carry out the rolling to separation cloth automatically under torque spring effect, and then makes the movable rod reset and remove to the bottom plate in, resumes the interior usage space of package, and the detachability of separation structure can satisfy the different user demand of user.

Description

Comfortable ventilative type student schoolbag

Technical Field

The utility model relates to a student's schoolbag technical field specifically is a comfortable ventilative type student's schoolbag.

Background

The schoolbag is a backpack for students to carry articles, is an indispensable study article for students, can well place various books and stationery, and finds some problems in the use process along with the continuous rise of the utilization rate of the schoolbag, for example;

current student schoolbag single structure, and the package internal fixation is provided with the separate layer and separates the package inner space, and the student of being not convenient for places large-scale article to and current schoolbag shoulder can closely laminate with student's shoulder when carrying on the back and wearing, and the gas permeability is relatively poor when summer, and the comfort is relatively poor when leading to the student to use.

Aiming at the problems, innovative design is urgently needed on the basis of the original student schoolbag.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a comfortable ventilative type student's schoolbag to solve the current student's schoolbag single structure that proposes in the above-mentioned background art, and the package internal fixation is provided with the separate layer and separates the package inner space, and the student of being not convenient for places large-scale article, and current schoolbag shoulder can closely laminate with the student shoulder when carrying on the back and wearing, and the gas permeability is relatively poor when summer, the relatively poor problem of comfort when leading to the student to use.

In order to achieve the above purpose, the utility model provides a following technical scheme: a comfortable and breathable student schoolbag comprises a schoolbag body, shoulder straps and zippers, wherein the shoulder straps are installed at the back end of the schoolbag body, and the zippers are installed at the upper end of the schoolbag body;

further comprising:

the frame strip is sewn inside the cloth of the bag body, the bottom end of the bag body is connected with a bottom plate, the inner end of the bag body is provided with a side groove, the inner end of the side groove is provided with a movable rod, the bottom end of the movable rod is connected with a separating cloth, the end part of the movable rod is provided with a clamping groove, the inner end of the clamping groove is provided with a shifting block, the top end of the side groove is provided with a clamping block, the tail end of the clamping block is connected with a reset spring, the top end of the clamping block is connected with the clamping groove, the inner end of the bottom plate is connected with a winding roller in a shaft mode, the outer surface of the winding roller is connected with the bottom end of the separating cloth, the shaft end of the winding roller is provided with a torsion spring, and the inside of the bag body is connected with a net bag;

the ventilative layer, set up in the inside of baldric, and the upper end on ventilative layer is provided with the buffer layer to the upper end of buffer layer is provided with the decompression layer.

Preferably, the inner end of the bag body is symmetrically distributed and connected with two groups of framework strips in a sewing mode, the bottom end of the bag body is fixedly connected with the bottom plate, two groups of side grooves are symmetrically formed in the inner end of the bag body, the end portion of the movable rod and the bag body form a sliding structure through the side grooves, the outer surface of the movable rod is fixedly connected with the top end of the separation cloth, the tail end of the separation cloth is fixedly connected with the winding roller, the separation cloth is driven to be unfolded through upward movement of the movable rod, and the separation structure is formed to separate space in the bag.

Preferably, the shifting block forms a sliding structure through the clamping groove and the movable rod, the tail end of the shifting block is attached to the top end of the clamping block, the clamping block forms a clamping structure through the clamping groove and the movable rod, the clamping block forms an elastic structure through the reset spring and the side groove, the clamping structure is formed by stretching out of the clamping block and the clamping groove to fix the position of the movable rod, and therefore the movable rod and the partition structure formed by partition cloth can be used for partition placement of different types of objects.

Preferably, the winding roller is rotatably connected with the bottom plate, the winding roller and the bottom plate form an elastic structure through a torsion spring, and the winding of the separated distribution through the winding roller can cancel the separated structure.

Preferably, the shoulder strap comprises ventilative layer, buffer layer and decompression layer, and ventilative layer comprises the screen cloth material, and the buffer layer comprises sponge material, and the decompression layer comprises foam material, and the shoulder strap that forms through the different material combinations of multilayer possesses ventilative decompression's effect, improves the travelling comfort when the student wears on the back.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the comfortable and breathable student schoolbag is provided with the separation cloth and the movable rod, the clamping block and the clamping groove are separated from the clamping structure by pressing the shifting block, the winding roller can automatically wind the separation cloth under the action of the torsion spring, so that the movable rod is reset and moved into the bottom plate, the use space in the schoolbag is recovered, the detachability of the separation structure can meet different use requirements of users, and the practicability of the schoolbag is higher;

2. this comfortable ventilative type student schoolbag is provided with ventilative layer and decompression layer, and the baldric is formed by the different material combinations of multilayer, and ventilative layer comprises the screen cloth material and guarantees ventilation effect, and the buffer layer comprises sponge material and plays the slow-release effect, and the decompression layer comprises foam material and plays decompression effect, improves the travelling comfort when baldric carries out the back of the body and wears.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic side sectional view of the bag of the present invention;

fig. 3 is a schematic cross-sectional structural view of the bag body of the present invention;

FIG. 4 is a schematic top view of the side groove of the present invention;

fig. 5 is a schematic view of the internal structure of the shoulder strap of the present invention.

In the figure: 1. a bag body; 2. shoulder straps; 3. a zipper; 4. a skeleton bar; 5. a base plate; 6. a side groove; 7. a movable rod; 8. separating cloth; 9. a card slot; 10. shifting blocks; 11. a clamping block; 12. a return spring; 13. a wind-up roll; 14. a torsion spring; 15. a net bag; 16. a breathable layer; 17. a buffer layer; 18. a pressure reducing layer.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: a comfortable and breathable student schoolbag comprises a schoolbag body 1, shoulder straps 2 and zippers 3, wherein the shoulder straps 2 are installed at the back end of the schoolbag body 1, and the zippers 3 are installed at the upper end of the schoolbag body 1;

further comprising:

the bag comprises a bag body 1, a framework strip 4, a bottom plate 5, a side groove 6, a movable rod 7, a partition cloth 8, a draw-in groove 9, a shifting block 10, a clamping block 11, a reset spring 12, a wind-up roll 13, a torsion spring 14 and a net bag 15, wherein the framework strip 4 is sewn inside cloth of the bag body 1, the bottom end of the bag body 1 is connected with the bottom plate 5, the inner end of the bag body 1 is provided with the side groove 6, the inner end of the side groove 6 is provided with the movable rod 7, the bottom end of the movable rod 7 is connected with the partition cloth 8, the end of the draw-in groove 9 is provided with the shifting block 10, the top end of the side groove 6 is provided with the clamping block 11, the tail end of the clamping block 11 is connected with the reset spring 12, the top end of the clamping block 11 is connected with the draw-in groove 9, the inner end of the bottom plate 5 is connected with the wind-up roll 13, the outer surface of the wind-up roll 13 is connected with the bottom end of the partition cloth 8, the torsion spring 14 is arranged at the shaft end of the bag body 1, and the net bag 15 is connected inside the bag body 1;

the inner symmetric distribution of inclusion 1 is sewed up and is connected with two sets of skeleton strips 4, and the bottom plate 5 of inclusion 1 are fixed connection, and two sets of side ways 6 have been seted up to the inner symmetry of inclusion 1, the movable rod 7 tip passes through side ways 6 and constitutes sliding structure with inclusion 1, and the movable rod 7 surface is fixed connection with 8 tops of partition cloth, and the end and the wind-up roll 13 of partition cloth 8 are fixed connection, shifting block 10 passes through draw-in groove 9 and constitutes sliding structure with movable rod 7, and the terminal laminating mutually with the 11 tops of fixture block of shifting block 10, fixture block 11 passes through draw-in groove 9 and constitutes block structure with movable rod 7, and fixture block 11 passes through

reset spring

12 and 6 constitution elastic construction in side ways, wind-up roll 13 is connected for rotating with bottom plate 5, and wind-up roll 13 passes through torque spring 14 and constitutes elastic construction with bottom plate 5.

The upper end of the bag body 1 forms an opening through the zipper 3 for taking articles, the skeleton strip 4 is arranged in the cloth of the bag body 1, the skeleton strip 4 is bent along the outer contour of the bag body 1 to form a closed-loop type supporting contour, the skeleton strip 4 can support the cloth of the bag body 1, so that a cavity with a complete contour is formed in the bag body 1, the cloth cannot be loosened and collapsed, the articles can be taken and placed more conveniently, when different types of articles need to be placed, the movable rod 7 can be pulled upwards from the bottom plate 5, the end part of the movable rod 7 slides upwards along the side groove 6, the separation cloth 8 is pulled to be unfolded by the upward movement of the movable rod 7, when 7 tip of movable rod moved to 6 tops in side channel, fixture block 11 can pop out under reset spring 12's elastic action, with the draw-in groove 9 looks block of movable rod 7 inner, and then fix the position of movable rod 7, separate the package inner space through movable rod 7 and separation cloth 8, make the student can place different types of article, when needs place large-scale article, can press shifting block 10 and make fixture block 11 and draw-in groove 9 break away from the block structure, wind-up roll 13 can be automatic under torque spring 14 effect to separate cloth 8 and roll this moment, and then make movable rod 7 reset to bottom plate 5 in, thereby cancel separation structure and resume the space.

And a ventilation layer 16 provided inside the shoulder harness 2, wherein a buffer layer 17 is provided at an upper end of the ventilation layer 16, and a decompression layer 18 is provided at an upper end of the buffer layer 17.

The shoulder strap 2 is composed of an air-permeable layer 16, a cushioning layer 17 and a decompression layer 18, and the air-permeable layer 16 is composed of a mesh material, the cushioning layer 17 is composed of a sponge material, and the decompression layer 18 is composed of a foam material.

Shoulder belt 2 comprises ventilative layer 16, buffer layer 17 and decompression layer 18, adopts the netted bubble cotton of multilayer formula honeycomb, forms by the combination of the different materials of multilayer, and wherein ventilative layer 16 laminates with user's shoulder, and ventilative layer 16 comprises the screen cloth material and guarantees ventilation effect, and buffer layer 17 comprises sponge material and plays the slow release effect, and decompression layer 18 comprises foam material and plays decompression effect, improves the travelling comfort when the knapsack was worn on the back.

The working principle is as follows: when the comfortable and breathable student schoolbag is used, according to the figures 1-5, the device is firstly placed at a position where work is needed, when different types of articles are needed to be placed, the movable rod 7 can be pulled upwards from the bottom plate 5, the end part of the movable rod 7 slides upwards along the side groove 6, the partition cloth 8 is pulled to be unfolded by the upwards movement of the movable rod 7, when the end part of the movable rod 7 moves to the top end of the side groove 6, the clamping block 11 can be popped out under the elastic action of the reset spring 12 and is clamped with the clamping groove 9 at the inner end of the movable rod 7, the position of the movable rod 7 is further fixed, and the space in the schoolbag is partitioned by the movable rod 7 and the partition cloth 8, so that students can place different types of articles;

shoulder 2 and constitute by ventilative layer 16, buffer layer 17 and decompression layer 18, ventilative layer 16 laminates with the user's shoulder mutually, and ventilative layer 16 constitutes by the screen cloth material and guarantees ventilation effect, and buffer layer 17 constitutes the slow release effect by sponge material, and decompression layer 18 constitutes decompression effect by foam material, improves the travelling comfort when the knapsack was worn on the back, has increased holistic practicality.

Those not described in detail in this specification are well within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A comfortable and breathable student schoolbag comprises a schoolbag body (1), shoulder straps (2) and zippers (3), wherein the shoulder straps (2) are installed at the back end of the schoolbag body (1), and the zippers (3) are installed at the upper end of the schoolbag body (1);

it is characterized by also comprising:

the bag comprises a bag body (1), and is characterized by comprising skeleton strips (4) sewn inside cloth of the bag body (1), wherein the bottom end of the bag body (1) is connected with a bottom plate (5), the inner end of the bag body (1) is provided with a side groove (6), the inner end of the side groove (6) is provided with a movable rod (7), the bottom end of the movable rod (7) is connected with a separation cloth (8), the end part of the movable rod (7) is provided with a clamping groove (9), the inner end of the clamping groove (9) is provided with a shifting block (10), the top end of the side groove (6) is provided with a clamping block (11), the tail end of the clamping block (11) is connected with a reset spring (12), the top end of the clamping block (11) is connected with the clamping groove (9), the inner end of the bottom plate (5) is connected with a winding roller (13) in a shaft mode, the outer surface of the winding roller (13) is connected with the bottom end of the separation cloth (8), the shaft end of the winding roller (13) is provided with a torsion spring (14), and the bag body (1) is connected with a net bag (15) inside;

and the breathable layer (16) is arranged in the shoulder strap (2), the upper end of the breathable layer (16) is provided with a buffer layer (17), and the upper end of the buffer layer (17) is provided with a decompression layer (18).

2. The comfortable and breathable student schoolbag according to claim 1, characterized in that two groups of skeleton strips (4) are symmetrically distributed and sewn at the inner end of the bag body (1), the bottom end of the bag body (1) is fixedly connected with the bottom plate (5), and two groups of side grooves (6) are symmetrically formed at the inner end of the bag body (1).

3. The comfortable and breathable student schoolbag as claimed in claim 1, wherein the end of the movable rod (7) forms a sliding structure with the bag body (1) through the side groove (6), the outer surface of the movable rod (7) is fixedly connected with the top end of the separating cloth (8), and the tail end of the separating cloth (8) is fixedly connected with the winding roller (13).

4. The comfortable and breathable student schoolbag as claimed in claim 1, wherein the shifting block (10) and the movable rod (7) form a sliding structure through a clamping groove (9), and the tail end of the shifting block (10) is attached to the top end of the clamping block (11).

5. The comfortable and breathable student schoolbag as claimed in claim 1, wherein the clamping blocks (11) form a clamping structure with the movable rod (7) through clamping grooves (9), and the clamping blocks (11) form an elastic structure with the side grooves (6) through return springs (12).

6. A comfortable and breathable student schoolbag according to claim 1, characterized in that the winding roller (13) is rotatably connected with the bottom plate (5), and the winding roller (13) and the bottom plate (5) form an elastic structure through a torsion spring (14).

7. A student bag according to claim 1, wherein the shoulder straps (2) are composed of a breathable layer (16), a cushioning layer (17) and a pressure reducing layer (18), and the breathable layer (16) is composed of a mesh material, the cushioning layer (17) is composed of a sponge material, and the pressure reducing layer (18) is composed of a foam material.