CN213664122U - Portable schoolbag for children's study and travel - Google Patents

Abstract

The utility model discloses a children study travel and use portable schoolbag, including the inclusion, be equipped with the zip fastener on the inclusion, the zip fastener cooperation has the zipper head, still is equipped with on the inclusion: the bag comprises side bags and rolling pieces, wherein the number of the side bags is two, the two side bags are respectively fixedly connected to two sides of the bag body, the rolling pieces are arranged at the bottom of the bag body and matched with dragging pieces, the dragging pieces are arranged at the rear end of the bag body and consist of fixed cylinders, U-shaped telescopic rods and connecting blocks, the number of the fixed cylinders is two, cloth blocks and a writing board are arranged between the two fixed cylinders, and the writing board is matched with the bag body and is provided with a limiting mechanism. The utility model, through the mutual matching of the dragging piece and the rolling piece, can drag the schoolbag, and solves the problem that the long-time back-carrying of the traditional schoolbag causes burden to the body of the child; the utility model discloses a set up the clipboard and provide writing environment for children, make children think in the research travel in-process can in time record get off, be favorable to promoting children self-care ability, innovation spirit and practical ability.

Description

Portable schoolbag for children's study and travel

Technical Field

The utility model belongs to the technical field of portable schoolbag, especially, relate to a portable schoolbag is used in children's research travel.

Background

The study travel is that schools organize students to go out of a campus in a collective travel and centralized food and lodging mode according to regional characteristics, student age characteristics and teaching content requirements of various subjects, the visual field is expanded in life different from ordinary life, knowledge is enriched, the sense of closeness to nature and culture is enhanced, experience on collective life mode and social public morality is increased, and children often use schoolbag to carry travel tools during study travel.

The existing schoolbag consists of a bag body, a zipper, side bags and braces, and is simple in structure, and when children study and travel, the children can bear little burden on the bodies of the children due to the fact that the traveling tools are not light and the braces are used for a long time.

Therefore, the portable schoolbag for the study and travel of the children is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems, and provides a portable schoolbag for studying and traveling of children, which can reduce the burden of the bodies of the children.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a children study travel and use portable schoolbag, includes the inclusion, be equipped with the zip fastener on the inclusion, the zip fastener cooperation has the zip fastener head, still be equipped with on the inclusion:

the bag comprises bag bodies, wherein the bag bodies are provided with side bags, and the side bags are fixedly connected to the two sides of the bag bodies respectively.

The rolling piece is arranged at the bottom of the bag body and consists of a plate and two groups of rollers.

The rolling piece is matched with a dragging piece which is arranged at the rear end of the bag body and consists of two groups of fixed cylinders, two groups of U-shaped telescopic rods and two groups of connecting blocks.

Two sets of be equipped with cloth piece and clipboard between the solid fixed cylinder, the clipboard cooperation inclusion is equipped with stop gear, stop gear comprises one-level box body, second grade box body, rotation post, connecting rod, snap ring, fixture block, rotation block.

Preferably, the plate is fixedly connected to the bottom of the bag body, the two groups of rollers are respectively and rotatably connected to two sides of the plate, and the plate is provided with a rotating groove in cooperation with the rollers.

Preferably, the connecting block is fixedly connected to the rear end of the plate, the two groups of fixing cylinders are respectively and rotatably connected to two sides of the connecting block, the opening of the U-shaped telescopic rod is arranged downwards, and two ends of the U-shaped telescopic rod respectively extend into the two groups of fixing cylinders to be fixedly connected with the fixing cylinders.

Preferably, the two ends of the writing board and the two ends of the cloth are fixedly connected with the two groups of fixing cylinders respectively, the writing board is located on one side, close to the bag body, of the fixing cylinders, the cloth is located on one side, far away from the bag body, of the fixing cylinders, and the cloth is symmetrically and fixedly connected with the two groups of braces.

Preferably, the rotation post rotates with the one-level box body to be connected and runs through outside the one-level box body extends to the one-level box body, the connecting rod both ends respectively with snap ring, rotation post fixed connection, fixture block and second grade box body fixed connection, turning block fixed connection is at the rotation top of the column, one-level box body and clipboard fixed connection, second grade box body and inclusion fixed connection.

Preferably, the shape of the first-stage box body is matched with that of the second-stage box body, the first-stage box body and the second-stage box body can be spliced into a circular box body, the rotating column is located at the center of the circular box body, and the distance from the clamping block to the rotating column is smaller than the radius of the clamping ring.

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

1. through setting up dragging piece and rolling member and mutually supporting, make the schoolbag drag, current schoolbag comprises inclusion, zip fastener, side bag and braces, simple structure, and children make long-time braces can bring not little burden for the health in the study travel.

2. The writing board is arranged to provide a writing environment for the children, so that thought of the children in the process of studying and traveling can be recorded in time, and the self-care ability, innovation spirit and practical ability of the children are favorably improved.

Drawings

Fig. 1 is a schematic front view of a portable schoolbag for studying and traveling of children according to the present invention;

FIG. 2 is a schematic view of part A of FIG. 1;

FIG. 3 is a schematic side view of the portable schoolbag for children studying and traveling according to the present invention;

fig. 4 is a schematic top view of the portable schoolbag for children studying and traveling according to the present invention;

FIG. 5 is a schematic view of the internal structure of a limiting mechanism of the portable schoolbag for children studying and traveling provided by the utility model;

fig. 6 is a schematic view of the external structure of the limiting mechanism of the portable schoolbag for children studying and traveling.

In the figure: the multifunctional bag comprises a bag body 1, a zipper 2, a zipper puller 3, a side bag 4, a rolling piece 5, a plate 6, a roller 7, a dragging piece 8, a fixed cylinder 9, a telescopic rod 10U-shaped, a connecting block 11, a writing board 12, a limiting mechanism 13, a first-level box body 14, a second-level box body 15, a rotating column 16, a connecting rod 17, a clamping ring 18, a clamping block 19, a rotating block 20, a strap 21, a rotating groove 22 and a cloth block 23.

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.

Referring to fig. 1-6, a portable schoolbag for children studying and traveling comprises a bag body 1, wherein a zipper 2 is arranged on the bag body 1, the zipper 2 is matched with a zipper puller 3, and the bag body 1 is further provided with:

the bag comprises side bags 4, the number of the side bags 4 is two, and the two groups of the side bags 4 are respectively and fixedly connected to two sides of the bag body 1.

The rolling member 5 is arranged at the bottom of the bag body 1, the rolling member 5 is composed of a plate 6 and two groups of rollers 7, more specifically, the plate 6 is fixedly connected to the bottom of the bag body 1, the two groups of rollers 7 are respectively and rotatably connected to two sides of the plate 6, and the plate 6 is provided with a rotating groove (22) in cooperation with the rollers 7.

The rolling member 5 is matched with a dragging member 8, the dragging member 8 is arranged at the rear end of the bag body and consists of two groups of fixed cylinders 9, U-shaped telescopic rods 10 and connecting blocks 11, the number of the fixed cylinders 9 is two, more specifically, the connecting blocks 11 are fixedly connected to the rear end of the plate 6, the two groups of fixed cylinders 9 are respectively and rotatably connected to two sides of the connecting blocks 11, openings of the U-shaped telescopic rods 10 are arranged downwards, and two ends of the U-shaped telescopic rods respectively extend into the two groups of fixed cylinders 9 to be fixedly connected with the fixed cylinders 9.

A cloth block 23 and a writing board 12 are arranged between the two groups of fixed cylinders 9, more specifically, the two ends of the writing board 12 and the cloth block 23 are respectively and fixedly connected with the two groups of fixed cylinders 9, the writing board 12 is positioned at one side of the fixed cylinder 9 close to the bag body, the cloth block 23 is positioned at one side of the fixed cylinder 9 far away from the bag body, two groups of braces 21 are symmetrically and fixedly connected on the cloth block 23, the writing board 12 is provided with a limiting mechanism 13 in cooperation with the bag body 1, the limiting mechanism 13 is composed of a primary box body 14, a secondary box body 15, a rotating column 16, a connecting rod 17, a snap ring 18, a clamping block 19 and a rotating block 20, more specifically, the rotating column 16 is rotatably connected with the primary box body 14 and extends to the outside of the primary box body 14 after penetrating through the primary box body 14, the two ends of the connecting rod 17 are respectively and fixedly connected with the snap ring 18 and the rotating column 16, the, the first-stage box body 14 is fixedly connected with the writing board 12, the second-stage box body 15 is fixedly connected with the bag body 1, furthermore, the first-stage box body 14 is matched with the second-stage box body 15 in shape and can be spliced into a circular box body, the rotating column 16 is positioned at the center of the circular box body, and the distance from the clamping block 19 to the rotating column 16 is smaller than the radius of the clamping ring 18.

Now, the operation principle of the present invention is described as follows:

the utility model discloses during the use, the pulling draws zipper head 3 to make inclusion 1 open and put into inclusion 1 with the travelling apparatus, the pulling draws zipper head 3 to seal the inclusion once more, carry the schoolbag through braces 21, cloth 23 is used for promoting schoolbag braces experience, if feel the stamina in the course of studying the travel, can stimulate U type telescopic link 10, make U type telescopic link 10 extension, put the schoolbag on the ground, through U type telescopic link 10 pulling schoolbag, when the travel in-process needs the record think, rotate rotor 20 and make snap ring 18 rotate, make fixture block 19 and 18 breachs of snap ring just to the time, one- level box body 14 and 15 detachable of second grade box body, part one-level box body 14 and second grade box body 15, stator 9 is rotatable this moment, rotate stator 9, make clipboard 12 tile, clipboard 12 can provide the writing environment for children.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a children study travel and use portable schoolbag, includes inclusion (1), its characterized in that, be equipped with zip fastener (2) on inclusion (1), zip fastener (2) cooperation has zip fastener head (3), still be equipped with on inclusion (1):

the bag comprises bag bodies (1), side bags (4), wherein the number of the side bags (4) is two, and the two groups of side bags (4) are respectively fixedly connected to two sides of the bag body (1);

the rolling piece (5) is arranged at the bottom of the bag body (1), and the rolling piece (5) consists of a plate block (6) and two groups of rollers (7);

the rolling piece (5) is matched with a dragging piece (8), the dragging piece (8) is arranged at the rear end of the bag body and consists of two groups of fixed cylinders (9), two groups of U-shaped telescopic rods (10) and two groups of connecting blocks (11);

be equipped with cloth piece (23) and clipboard (12) between two sets of fixed section of thick bamboo (9), clipboard (12) cooperation inclusion (1) is equipped with stop gear (13), stop gear (13) comprise one-level box body (14), second grade box body (15), rotation post (16), connecting rod (17), snap ring (18), fixture block (19), turning block (20).

2. The portable schoolbag for children studying and traveling as claimed in claim 1, wherein the plate (6) is fixedly connected to the bottom of the bag body (1), two sets of rollers (7) are respectively and rotatably connected to two sides of the plate (6), and the plate (6) is provided with a rotating groove (22) by matching with the rollers (7).

3. The portable schoolbag for children studying and traveling as claimed in claim 1, wherein the connecting block (11) is fixedly connected to the rear end of the plate (6), two sets of the fixed cylinders (9) are respectively and rotatably connected to two sides of the connecting block (11), the U-shaped telescopic rod (10) is provided with a downward opening, and two ends of the U-shaped telescopic rod respectively extend into the two sets of the fixed cylinders (9) to be fixedly connected with the fixed cylinders (9).

4. The portable schoolbag for children studying and traveling as claimed in claim 1, wherein both ends of the writing board (12) and the cloth (23) are fixedly connected with two sets of fixed cylinders (9), respectively, the writing board (12) is positioned at one side of the fixed cylinder (9) close to the schoolbag, the cloth (23) is positioned at one side of the fixed cylinder (9) far away from the schoolbag, and two sets of straps (21) are symmetrically and fixedly connected to the cloth (23).

5. The portable schoolbag for children studying and traveling is characterized in that the rotating column (16) is rotatably connected with the primary case body (14) and extends out of the primary case body (14) through the primary case body (14), two ends of the connecting rod (17) are respectively fixedly connected with the clamping ring (18) and the rotating column (16), the clamping block (19) is fixedly connected with the secondary case body (15), the rotating block (20) is fixedly connected to the top of the rotating column (16), the primary case body (14) is fixedly connected with the writing board (12), and the secondary case body (15) is fixedly connected with the schoolbag body (1).

6. The portable schoolbag for children studying and traveling as claimed in claim 5, wherein the primary box body (14) is matched with the secondary box body (15) in shape and can be split into a circular box body, the rotating column (16) is positioned at the center of the circular box body, and the distance from the fixture block (19) to the rotating column (16) is smaller than the radius of the clamping ring (18).

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