CN214594725U

CN214594725U - Portable schoolbag of pupil who possesses sense of weight of slowing down

Info

Publication number: CN214594725U
Application number: CN202120785080.1U
Authority: CN
Inventors: 吴姝彤; 金薇; 孔凡贞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-05
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a possess portable schoolbag of pupil who slows down burden and feel relates to office supplies articles for use technical field, including a inclusion, middle part fixedly connected with baffle in the inclusion, the front of inclusion is provided with the collecting chamber, the bag is accomodate to the inner wall fixedly connected with of inclusion, the inside sliding connection of spout has the slide, the bottom surface fixedly connected with a set of elastic component of slide, the last surface mounting of slide has adjustment mechanism, two gyro wheel mechanism is all installed to the inner wall of concave part. The utility model relates to a rational in infrastructure, it can set up through the cooperation between spout, slide, elastic component and the adjustment mechanism, and then adjusts the buffer capacity of schoolbag up-and-down motion when walking about, alleviates the burden of schoolbag when walking about and feels, sets up through the cooperation between concave part, spacing groove and the gyro wheel mechanism, alleviates the uncomfortable sense that the long-time schoolbag of carrying on the back of the body caused, and then portable has increased the practicality of schoolbag.

Description

Portable schoolbag of pupil who possesses sense of weight of slowing down

Technical Field

The utility model relates to a schoolbag technical field specifically is a possess portable schoolbag of pupil who slows down the burden and feel.

Background

The schoolbag is a bag made of cloth or leather and the like, and when students carry textbooks and stationery, the schoolbag becomes more personalized along with the change of the aesthetic examination of consumers, and various styles such as conciseness, retro or cartoon and the like also meet the personalized requirements of fashion people from different sides.

The books needed for school students at present are more and more for schoolbag also becomes more and more heavy, and is inconvenient to carry, and the long-time back of the body is carrying on the back and is carrying a burden when walking on the back and feel stronger, makes the practicality of schoolbag reduce. Therefore, the portable schoolbag for the pupils, which has the function of alleviating the sense of burden, is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a portable schoolbag for pupils, which is provided with a function of reducing the burden of students, and overcomes the defects of the prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable schoolbag for pupils with a function of alleviating load sense comprises a schoolbag body, wherein a partition plate is fixedly connected to the middle part in the schoolbag body, a containing chamber is arranged on the front surface of the schoolbag body, a containing bag is fixedly connected to the inner wall of the schoolbag body, a containing belt is arranged between the containing bag and the schoolbag body, a sliding chute is formed in the back surface of the schoolbag body, a sliding plate is slidably connected inside the sliding chute, a group of elastic pieces are fixedly connected to the bottom surface of the sliding plate, an adjusting mechanism is arranged on the upper surface of the sliding plate, a breathable sponge and a back belt are fixedly connected to the back surface of the sliding plate, two groove parts are formed in the bottom surface of the schoolbag body, and roller mechanisms are arranged on the inner walls of the two groove parts;

the adjusting mechanism comprises two threaded rods, the two threaded rods are in threaded connection with the upper surface of the bag body, penetrate through the upper surface of the bag body and extend into the sliding groove, a supporting plate is arranged inside the sliding groove, and a group of supporting springs are arranged on the bottom surface of the supporting plate;

the roller mechanism comprises a roller shell, the inner wall of the roller shell is rotatably connected with a roller, circular grooves are formed in the left side wall and the right side wall of each concave portion, a pressure spring is fixedly connected to the inner wall of each circular groove, and a limiting ball is fixedly connected to one end, away from each circular groove, of each pressure spring.

Furthermore, the bottom surfaces of the two threaded rods are rotatably connected with the upper surface of the abutting plate, the top end of each abutting spring is fixedly connected with the bottom surface of the abutting plate, and the bottom end of each abutting spring is fixedly connected with the upper surface of the sliding plate.

Furthermore, a group of limiting grooves matched with the limiting balls are formed in the outer surfaces of the two roller shells.

Furthermore, the left side wall and the right side wall of the two groove parts are fixedly connected with rubber pads.

Furthermore, the bottom surface of the bag body is fixedly connected with two bases, and the bottom surfaces of the two bases are fixedly connected with rubber layers.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the portable classification schoolbag for pupils has the following beneficial effects:

first, the utility model discloses a cooperation setting between spout, slide, elastic component and the adjustment mechanism, accessible rotary threaded rod drives the threaded rod and moves down, adjusts the elasticity that supports spring and elastic component, and then adjusts the buffer capacity of schoolbag up-and-down motion when walking about, slows down the burden sense of schoolbag when walking about.

Two, the utility model discloses a cooperation setting between concave part, spacing groove and the gyro wheel mechanism, accessible hand are pulled the gyro wheel shell and are contacted with the ground vertical until the gyro wheel, and the surface of spacing ball is connected with the inner wall looks joint of spacing groove, can alleviate the uncomfortable sense that long-time schoolbag of carrying on the back caused through hand pulling schoolbag, and portable has increased the practicality of schoolbag.

Drawings

FIG. 1 is a schematic left-side sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the front sectional structure of the roller mechanism of the present invention.

In the figure: 1. a bag body; 2. a partition plate; 3. a storage chamber; 4. a storage bag; 5. a binding belt is collected; 6. a chute; 7. a slide plate; 8. an adjustment mechanism; 81. a resisting plate; 82. a threaded rod; 83. resisting the spring; 9. a breathable sponge; 10. a harness; 11. a groove part; 12. a roller mechanism; 121. a roller shell; 122. a roller; 123. a circular groove; 124. a pressure spring; 125. a limiting ball; 13. an elastic member; 14. a limiting groove; 15. a rubber pad; 16. a base; 17. a rubber 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.

As shown in fig. 1-3, the utility model provides a technical solution: a portable schoolbag with a function of alleviating heavy load for pupils comprises a bag body 1, wherein a partition plate 2 is fixedly connected to the middle in the bag body 1, a containing chamber 3 is arranged on the front surface of the bag body 1, a containing bag 4 is fixedly connected to the inner wall of the bag body 1, a containing belt 5 is arranged between the containing bag 4 and the bag body 1, a sliding chute 6 is formed in the back surface of the bag body 1, a sliding plate 7 is slidably connected inside the sliding chute 6, a group of elastic pieces 13 are fixedly connected to the bottom surface of the sliding plate 7, an adjusting mechanism 8 is arranged on the upper surface of the sliding plate 7, a breathable sponge 9 and a back belt 10 are fixedly connected to the back surface of the sliding plate 7, two groove portions 11 are formed in the bottom surface of the bag body 1, and roller mechanisms 12 are arranged on the inner walls of the two groove portions 11;

the adjusting mechanism 8 comprises two threaded rods 82, the two threaded rods 82 are both in threaded connection with the upper surface of the bag body 1, the two threaded rods 82 penetrate through the upper surface of the bag body 1 and extend into the sliding groove 6, a resisting plate 81 is arranged inside the sliding groove 6, the outer surface of the resisting plate 81 is in sliding connection with the inner wall of the sliding groove 6, a group of resisting springs 83 are arranged on the bottom surface of the resisting plate 81, and the resisting springs 83 and the elastic piece 13 are all telescopic springs;

the roller mechanism 12 includes a roller shell 121, the inner wall of the roller shell 121 is connected with a roller 122 in a rotating manner, circular grooves 123 are formed in the left side wall and the right side wall of each groove portion 11, a pressure spring 124 is fixedly connected to the inner wall of each circular groove 123, and a limiting ball 125 is fixedly connected to one end of each pressure spring 124 far away from each circular groove 123.

Further, the bottom surfaces of the two threaded rods 82 are rotatably connected with the upper surface of the abutting plate 81, the top end of each abutting spring 83 is fixedly connected with the bottom surface of the abutting plate 81, and the bottom end of each abutting spring 83 is fixedly connected with the upper surface of the sliding plate 7. The arrangement of the abutting spring 83 plays a role in buffering, and the elastic force of the abutting spring 83 can be adjusted through rotating the threaded rod 82, so that the buffering capacity of the schoolbag in up-and-down motion during walking is adjusted.

Further, the outer surfaces of the two roller shells 121 are both provided with a set of limiting grooves 14 adapted to the limiting balls 125. The arrangement of the limiting groove 14 makes the clamping of the limiting ball 125 to the roller shell 121 more stable.

Further, the left side wall and the right side wall of the two groove portions 11 are fixedly connected with rubber pads 15. The rubber pad 15 provided plays a limiting effect when the subsequent roller shell 121 is stored.

Further, two bases 16 are fixedly connected to the bottom surface of the bag body 1, and rubber layers 17 are fixedly connected to the bottom surfaces of the two bases 16. The base 16 makes the bottom surface structure of schoolbag stable, and the setting of rubber layer 17 increases the frictional force of base 16 bottom surface, and base 16 possesses certain buffer capacity simultaneously.

The working principle is as follows: when a user carries the schoolbag to walk, the bag body 1 moves up and down under the action of inertia, so that the sliding plate 7 slides up and down on the inner wall of the sliding groove 6, under the matching arrangement of the elastic piece 13 and the resisting spring 83, the schoolbag has the buffer function, the load sense of the schoolbag is lightened when the schoolbag walks, the screw rod 82 can be rotated to drive the abutting plate 81 to move downwards, the elasticity of the abutting spring 83 can be adjusted, thereby adjusting the buffer capacity of the schoolbag for up-and-down movement when walking, a user can pull the roller shell 121 by hand until the roller 122 is vertically contacted with the ground, the outer surface of the limit ball 125 is clamped with the inner wall of the limit groove 14, the schoolbag can be pulled by hands, the discomfort caused by carrying the schoolbag for a long time is reduced, when the roller shell 121 is stored, the upper plate roller shell 121 is until the outer surface of the roller shell 121 contacts with the outer surface of the rubber pad 15, and the rubber pad 15 plays a role in limiting and buffering the roller shell 121.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in 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. The utility model provides a possess portable schoolbag of pupil who slows down heavy sensation, includes inclusion (1), its characterized in that: the bag comprises a bag body (1), a partition plate (2) is fixedly connected to the middle in the bag body (1), a containing chamber (3) is arranged on the front face of the bag body (1), a containing bag (4) is fixedly connected to the inner wall of the bag body (1), a containing belt (5) is arranged between the containing bag (4) and the bag body (1), a sliding chute (6) is formed in the back face of the bag body (1), a sliding plate (7) is slidably connected to the inside of the sliding chute (6), a group of elastic pieces (13) are fixedly connected to the bottom face of the sliding plate (7), an adjusting mechanism (8) is arranged on the upper surface of the sliding plate (7), a breathable sponge (9) and a back belt (10) are fixedly connected to the back face of the sliding plate (7), two groove portions (11) are formed in the bottom face of the bag body (1), and roller mechanisms (12) are arranged on the inner walls of the two groove portions (11);

the adjusting mechanism (8) comprises two threaded rods (82), the two threaded rods (82) are in threaded connection with the upper surface of the bag body (1), the two threaded rods (82) penetrate through the upper surface of the bag body (1) and extend into the sliding groove (6), a resisting plate (81) is arranged inside the sliding groove (6), and a group of resisting springs (83) are arranged on the bottom surface of the resisting plate (81);

the roller mechanism (12) comprises a roller shell (121), the inner wall of the roller shell (121) is connected with a roller (122) in a rotating mode, circular grooves (123) are formed in the left side wall and the right side wall of each groove portion (11), each circular groove (123) is fixedly connected with a pressure spring (124) on the inner wall of each circular groove (123), and each pressure spring (124) is fixedly connected with a limiting ball (125) at one end, away from the corresponding circular groove (123).

2. The portable schoolbag for pupils with function of alleviating a sense of burden as recited in claim 1, further comprising: the bottom surfaces of the two threaded rods (82) are rotatably connected with the upper surface of the abutting plate (81), the top end of each abutting spring (83) is fixedly connected with the bottom surface of the abutting plate (81), and the bottom end of each abutting spring (83) is fixedly connected with the upper surface of the sliding plate (7).

3. The portable schoolbag for pupils with function of alleviating a sense of burden as recited in claim 1, further comprising: the outer surfaces of the two roller shells (121) are provided with a group of limiting grooves (14) matched with the limiting balls (125).

4. The portable schoolbag for pupils with function of alleviating a sense of burden as recited in claim 1, further comprising: the left side wall and the right side wall of each groove part (11) are fixedly connected with rubber pads (15).

5. The portable schoolbag for pupils with function of alleviating a sense of burden as recited in claim 1, further comprising: the bag comprises a bag body (1), and is characterized in that two bases (16) are fixedly connected to the bottom surface of the bag body (1), and rubber layers (17) are fixedly connected to the bottom surfaces of the two bases (16).