CN216089338U

CN216089338U - Multifunctional backpack for travel

Info

Publication number: CN216089338U
Application number: CN202122771835.5U
Authority: CN
Inventors: 袁晨皓
Original assignee: Shanghai Hezhi Cultural Creativity Co ltd
Current assignee: Shanghai Hezhi Cultural Creativity Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-03-22
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a multifunctional backpack for traveling, which comprises a backpack body, straps and a handle, wherein a protective sleeve is arranged on the bottom surface of the backpack body, an installation groove is formed in the bottom surface of the protective sleeve, a connecting frame is fixedly installed in the installation groove, a connecting seat is rotatably installed in the connecting frame, rollers are rotatably installed on the connecting seat, and a fixing plate is fixedly installed on one side outside a notch of the installation groove. Lag, can effectual protection knapsack not receive wearing and tearing, the support callus on the sole that lag bottom set up, can cushion, can be when lifting off the package, provide absorbing effect, the article of protection knapsack body and inside deposit, the bottom of also can preventing to make dirty, drag away through gyro wheel and handle, not only can make the shoulder obtain the rest, and more laborsaving, make things convenient for people's use, inlay in the knapsack and install riser and arc support bar, can prop up the knapsack, make things convenient for depositing and taking of article, it is also more convenient when using the hand-pull knapsack.

Description

Multifunctional backpack for travel

Technical Field

The utility model relates to the technical field of backpack bags, in particular to a multifunctional backpack bag for traveling.

Background

The backpack is a general term for the backpack carried on both shoulders. According to different purposes of the backpack, the backpack can be divided into a backpack computer backpack, a backpack sports backpack, a backpack leisure backpack, a backpack bag, a binding rope bag, a military backpack, a climbing backpack and the like.

The backpack for traveling is mainly characterized by being convenient to carry, liberating both hands, light in weight and good in wear resistance, and providing convenience for outgoing, but for some exploration passengers who like far trips or far trips, the backpack needs to be placed when being detached, so that the bottoms of the backpack are easily worn and broken to affect use, and because a lot of articles are always contained in the backpack for outgoing traveling, the backpack is heavy in weight, the strength is difficult to control when the backpack is detached, the backpack is easy to fall on the ground, the service life of the backpack is affected, the articles contained in the backpack are easily affected, and when traveling, the backpack is always carried on the back to easily cause shoulder damage, and the backpack is inconvenient to use. When the articles are taken and placed, the packaging material is soft and is easy to be pulled by a tower, so that the articles are not convenient to take and store.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a multifunctional backpack for traveling, which adopts the technical scheme that the multifunctional backpack comprises the following components: knapsack body, braces and handle, the braces with the handle sets up respectively the side and the top surface of knapsack body, the bottom surface of knapsack body is provided with the lag, set up the mounting groove on the bottom surface of lag, fixed mounting has the carriage in the mounting groove, the connecting seat is installed to the carriage internal rotation, rotate on the connecting seat and install the gyro wheel, the outer one side fixed mounting in notch of mounting groove has the fixed plate, first screw hole has been seted up on the connecting seat, the bottom surface of mounting groove corresponds second screw hole has been seted up to first screw hole, correspond on the fixed plate third screw hole has been seted up to first screw hole, first screw hole with connecting bolt is installed in the second screw hole fit.

As a preferable scheme of the utility model, the connecting frames are symmetrically arranged into two groups, so that the balance of the backpack when being pulled is kept.

As a preferable aspect of the present invention, the connecting bolt can fixedly connect the connecting seat and the fixing plate through the first threaded hole and the third threaded hole, and can provide stable connection and fixation when the roller is used.

As a preferable scheme of the utility model, a vertical plate and an arc-shaped supporting strip for supporting the backpack are embedded in the backpack body.

As a preferable scheme of the utility model, the number of the vertical plates is two, the vertical plates are respectively located on the left side surface and the right side surface of the backpack body, the arc-shaped support bars are fixedly installed on the upper end surfaces of the vertical plates on the two sides, the arc-shaped support bars are parallel to the front side surface and the rear side surface of the backpack body, and the vertical plates and the arc-shaped support bars can support the backpack, so that articles can be conveniently stored.

As a preferable scheme of the utility model, supporting foot pads for providing buffer, shock absorption and support are equidistantly arranged on the bottom surface of the protective sleeve.

The utility model has the beneficial effects that: the utility model can effectively protect the backpack from abrasion by arranging the protective sleeve at the bottom of the backpack body, and the supporting foot pad arranged at the bottom of the protective sleeve can buffer and can prevent the backpack from being worn when the backpack is unloaded, provides a damping function, protects the backpack body and articles stored in the backpack body, can also prevent the bottom from being polluted, and is also provided with a connecting seat and a roller wheel, the connecting bolt for fixing is taken down, the connecting seat is rotated out, and then the connecting seat is fixedly connected with the fixing plate by using the connecting bolt, so that the backpack can be placed on the ground and dragged away by the roller and the handle, not only can the shoulders have a rest, and more laborsaving makes things convenient for people's use, inlays in the knapsack and installs riser and arc support bar, can prop up the knapsack, makes things convenient for depositing and taking of article, also is more convenient when using hand-lifting power knapsack.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is an enlarged view of the connecting structure of the connecting base of the present invention;

FIG. 4 is a reference view of the connecting socket of the present invention in a use state;

FIG. 5 is a schematic cross-sectional view of the backpack body of the present invention;

fig. 6 is a schematic structural view of the vertical plate of the present invention.

In the figure: 1-a backpack body, 101-a handle, 2-a shoulder strap, 3-a protective sleeve, 301-a mounting groove, 302-a second threaded hole, 4-a supporting foot pad, 5-a connecting seat, 501-a first threaded hole, 6-a fixing plate, 601-a third threaded hole, 7-a roller, 8-a connecting bolt, 9-a connecting frame, 10-a vertical plate and 11-an arc-shaped supporting strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the utility model, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.

Example 1

As shown in fig. 1 to 6, an embodiment of the multifunctional backpack for traveling according to the present invention includes: the backpack comprises a backpack body 1, straps 2 and a handle 101, the straps 2 and the handle 101 are respectively arranged on the side surface and the top surface of the backpack body 1, the bottom surface of the backpack body 1 is provided with a protective sleeve 3, the bottom surface of the protective sleeve 3 is provided with a mounting groove 301, a connecting frame 9 is fixedly mounted in the mounting groove 301, a connecting seat 5 is rotatably mounted in the connecting frame 9, a roller 7 is rotatably mounted on the connecting seat 5, a fixing plate 6 is fixedly mounted on one side of a notch of the mounting groove 301, the connecting seat 5 is provided with a first threaded hole 501, the bottom surface of the mounting groove 301 is provided with a second threaded hole 302 corresponding to the first threaded hole 501, a third threaded hole 601 is formed in the fixing plate 6 corresponding to the first threaded hole 501, a connecting bolt 8 is fittingly mounted in the first threaded hole 501 and the second threaded hole 302, and the connecting seat 5 and the fixing plate 6 can be fixedly connected through the first threaded hole 501 and the third threaded hole 601 by the connecting bolt 8, the bottom surface of lag 3 is provided with the equidistance and supports callus on the sole 4.

Inlay in the knapsack body 1 and install riser 10 and arc support bar 11, riser 10 sets up to two, and is located the left and right sides face of knapsack body 1 respectively, and 11 fixed mounting of arc support bar are at the up end of both sides riser 10, and arc support bar 11 is on a parallel with the side around knapsack body 1.

In the present embodiment, the connection frames 9 are symmetrically arranged in two groups.

The supporting foot pad 4 can be made of elastic wear-resistant materials such as silica gel and rubber.

The working principle of the utility model is as follows: the utility model can effectively protect the backpack from abrasion by arranging the protective sleeve 3 at the bottom of the backpack body 1, the supporting foot pad 4 arranged at the bottom of the protective sleeve 3 can buffer and provide a damping effect when the backpack is unloaded, so as to protect the backpack body and articles stored in the backpack body and prevent the bottom from being polluted, the connecting seat 5 and the roller 7 are also arranged at the bottom of the backpack body 1, when in use, the connecting bolt 8 for fixing is taken down, the connecting seat 5 is rotated out, the connecting seat 5 and the fixing plate 6 are fixedly connected by the connecting bolt 8, so that the backpack can be placed on the ground, and the backpack is dragged by the roller 7 and the handle 101, so that the shoulder can be rested, the labor is saved, the backpack is convenient for people to use, the vertical plate 10 and the arc-shaped supporting strip 11 are embedded in the backpack body 1, the backpack can be supported, and the articles can be conveniently stored and taken, it is also more convenient when using the handle 101 to pull the backpack.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A multi-functional backpack for travel comprising: knapsack body (1), braces (2) and handle (101), braces (2) with handle (101) set up respectively the side and the top surface of knapsack body (1), its characterized in that: a protective sleeve (3) is arranged on the bottom surface of the backpack body (1), an installation groove (301) is arranged on the bottom surface of the protective sleeve (3), a connecting frame (9) is fixedly arranged in the mounting groove (301), a connecting seat (5) is rotatably arranged in the connecting frame (9), the connecting seat (5) is rotatably provided with a roller (7), one side of the outer side of the notch of the mounting groove (301) is fixedly provided with a fixing plate (6), a first threaded hole (501) is formed in the connecting seat (5), a second threaded hole (302) is formed in the bottom surface of the mounting groove (301) corresponding to the first threaded hole (501), a third threaded hole (601) is arranged on the fixing plate (6) corresponding to the first threaded hole (501), and a connecting bolt (8) is arranged in the first threaded hole (501) and the second threaded hole (302) in a matching way.

2. The multi-functional backpack for traveling of claim 1, wherein: the connecting frames (9) are symmetrically arranged into two groups.

3. The multifunctional backpack for traveling of claim 2, wherein: the connecting bolt (8) can fixedly connect the connecting seat (5) and the fixing plate (6) through the first threaded hole (501) and the third threaded hole (601).

4. The multi-functional backpack for traveling of claim 1, wherein: the backpack is characterized in that a vertical plate (10) and an arc-shaped supporting strip (11) are embedded in the backpack body (1).

5. The multi-functional backpack for traveling of claim 4, wherein: the backpack comprises a backpack body (1), and is characterized in that the vertical plates (10) are arranged in two and are respectively located on the left side surface and the right side surface of the backpack body (1), arc-shaped support bars (11) are fixedly mounted on the two sides of the upper end surfaces of the vertical plates (10), and the arc-shaped support bars (11) are parallel to the front side surface and the rear side surface of the backpack body (1).

6. The multi-functional backpack for traveling of claim 1, wherein: supporting foot pads (4) are arranged on the bottom surface of the protective sleeve (3) at equal intervals.