CN214432536U

CN214432536U - Multifunctional backpack

Info

Publication number: CN214432536U
Application number: CN202023150195.8U
Authority: CN
Inventors: 申建新; 申亚
Original assignee: Suzhou Kailing Bag Co ltd
Current assignee: Suzhou Kailing Bag Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-22
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a multifunctional backpack, in particular to the field of luggage, which comprises a backpack body, wherein one side of the backpack body, which is far away from a shoulder strap, is provided with a protective bag, a first rain-proof layer is arranged inside the protective bag, a side bag is arranged outside the backpack body, a second rain-proof layer is arranged inside the side bag, and the top of the backpack body is provided with a supporting mechanism; the supporting mechanism comprises a supporting seat, supporting rods are symmetrically arranged at the top of the supporting seat, a supporting layer is fixedly arranged between the supporting rods, the supporting rods are connected with the supporting seat through rotating shafts, a buffering mechanism is arranged at the bottom of the supporting seat, and a base connected with the buffering mechanism is arranged at the bottom of the bag body. The utility model discloses a be equipped with first rain-proof layer and second rain-proof layer, first rain-proof layer can shelter from inclusion and user's head, and the second rain-proof layer can encircle the user health and shelter from, and it is big to shelter from the scope, and no dead angle is rain-proof effectual.

Description

Multifunctional backpack

Technical Field

The utility model relates to a case and bag field, more specifically says, the utility model relates to a multifunctional backpack.

Background

The knapsack function on the market is more single at present, and the volume of knapsack is less, and the knapsack that generally can expand adopts vice zip fastener to increase the width of original knapsack inner space to realize increasing the volume of knapsack, but this kind of increase knapsack volume space is limited after all.

At present, a backpack only has the functions of loading, storing and carrying articles, has single function and can not well meet the requirements of users.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a multifunctional backpack, the utility model aims to solve the technical problem that: the backpack only has the functions of loading, storing and carrying articles, and has single function.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional backpack comprises a backpack body, wherein a protective bag is arranged on one side of the backpack body, which is far away from a shoulder strap, a first rain-proof layer is arranged inside the protective bag, a side bag is arranged on the outer side of the backpack body, a second rain-proof layer is arranged inside the side bag, and a supporting mechanism is arranged at the top of the backpack body;

the supporting mechanism comprises a supporting seat, supporting rods are symmetrically arranged at the top of the supporting seat, a supporting layer is fixedly arranged between the supporting rods, the supporting rods are connected with the supporting seat through rotating shafts, a buffering mechanism is arranged at the bottom of the supporting seat, and a base connected with the buffering mechanism is arranged at the bottom of the bag body.

In a preferred embodiment, the protective bag and the side bag are provided with zippers, a cavity of the second rain-proof layer is arranged inside the side bag, and the first rain-proof layer and the second rain-proof layer are both made of polyvinyl chloride plastic materials.

In a preferred embodiment, the second rain-proof layer is provided with snap fasteners, and the second rain-proof layer and the first rain-proof layer are both provided with flexible magnetic strips.

In a preferred embodiment, the rotating shaft is fixedly connected with the supporting seat, the rotating shaft is provided with a limiting rod, the supporting rod is provided with a limiting groove for accommodating the limiting rod to slide, and a spring connected with the limiting rod is arranged in the limiting groove.

In a preferred embodiment, the buffer mechanism comprises a buffer cylinder, a buffer cavity is arranged inside the buffer cylinder, a buffer rod is slidably arranged inside the buffer cavity, and the top of the buffer rod is connected with the support seat.

In a preferred embodiment, an air bag is arranged inside the buffer cavity and is abutted against the buffer rod, and the air bag is made of elastic rubber materials.

In a preferred embodiment, the protective bag and the bag body are provided with openings at the outer side, and a protective net is fixedly arranged in the openings.

In a preferred embodiment, the support layer is provided as a nylon strip, inside which metal wires are provided.

The implementation mode is specifically as follows: when in use, the first rain-proof layer and the second rain-proof layer can be taken out through the zipper, the first rain-proof layer can shield the bag body and the head of a user, the second rain-proof layer can shield the user body, the shielding range is large, no dead angle exists, the rain-proof effect is good, the second rain-proof layer can be fixed through the snap fastener, the connection is firm, the first rain-proof layer and the second rain-proof layer can be mutually and automatically adsorbed through the flexible magnetic stripe, thereby shielding the gap, avoiding manual adjustment by users, saving time and labor, enabling users to pull the two supporting rods apart, thereby stretching and unfolding the supporting layer, facilitating the sitting and the rest of a user, having various functions and convenient use, matching the limiting rod and the limiting groove, can carry on spacingly to the turned angle of bracing piece, avoid its turned angle too big, lead to the result of use poor, when not using, the gag lever post can make the bracing piece recover automatically under the spring force effect.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a through being equipped with first rain-proof layer and second rain-proof layer, first rain-proof layer can shelter from inclusion and user's head, the second rain-proof layer can be sheltered from around user's health, the sheltering from the scope is big, no dead angle, rain-proof effect is good, can adsorb each other automatically through flexible magnetic stripe, thereby shelter from the gap, avoid user's manual regulation, time saving and labor saving, stretch the supporting layer and expand, convenient to use person sits down and has a rest or folding and accomodate, the function is various, high durability and convenient use, when not using, the gag lever post can automatically make the bracing piece recover under the spring force effect, and is convenient and practical;

2. the utility model discloses a be equipped with the gasbag, the gasbag can atress warp and absorb external force and release, plays buffering cushioning effect to improve user's use comfort, thereby utilize the supporting cylinder of inclusion both sides to improve the holding power and the stability of inclusion self, remaining rainwater can also realize the ventilation effect through the protection network when first rain-proof layer and the rain-proof layer of second are accomodate, avoids producing the peculiar smell.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention.

Fig. 2 is the utility model discloses first rain-proof layer and second rain-proof layer expand the structure sketch map.

Fig. 3 is the structure schematic diagram of the flexible magnetic strip according to the present invention.

Fig. 4 is an enlarged schematic view of the buffering mechanism of the present invention.

The reference signs are: 1. a bag body; 2. a protective bag; 3. a first rain resistant layer; 4. side wrapping; 5. a second rain resistant layer; 6. a supporting seat; 7. a support bar; 8. a support layer; 9. a rotating shaft; 10. a base; 11. a zipper; 12. snapping; 13. a flexible magnetic strip; 14. a limiting rod; 15. a limiting groove; 16. a spring; 17. a buffer cylinder; 18. a buffer rod; 19. an air bag; 20. and (4) a protective net.

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.

The utility model provides a multifunctional backpack, which comprises a backpack body 1, wherein one side of the backpack body 1 far away from a shoulder strap is provided with a protective bag 2, a first rain-proof layer 3 is arranged inside the protective bag 2, a side bag 4 is arranged outside the backpack body 1, a second rain-proof layer 5 is arranged inside the side bag 4, and the top of the backpack body 1 is provided with a supporting mechanism;

the supporting mechanism comprises a supporting seat 6, supporting rods 7 are symmetrically arranged at the top of the supporting seat 6, a supporting layer 8 is fixedly arranged between the supporting rods 7, the supporting rods 7 are connected with the supporting seat 6 through rotating shafts 9, a buffering mechanism is arranged at the bottom of the supporting seat 6, a base 10 connected with the buffering mechanism is arranged at the bottom of the bag body 1, a supporting effect is achieved, and external stains are prevented from polluting the bottom of the bag body 1.

All be equipped with zip fastener 11 on protection package 2 and the side package 4, the inside cavity that is equipped with second rain-proof layer 5 of side package 4, first rain-proof layer 3 and second rain-proof layer 5 are made by polyvinyl chloride plastic material, be equipped with snap-fastener 12 on the second rain-proof layer 5, second rain-proof layer 5 and first rain-proof layer 3 all are equipped with flexible magnetic strip 13,

pivot

9 and 6 fixed connection of supporting seat, be equipped with gag lever post 14 in the pivot 9, be equipped with on the bracing piece 7 and hold the gliding spacing groove 15 of gag lever post 14, be equipped with the spring 16 who is connected with gag lever post 14 in the spacing groove 15, gag lever post 14 can make bracing piece 7 recover automatically under the effect of spring 16 elasticity.

As shown in fig. 1 to 4, the embodiment specifically is: when in use, the first rain-proof layer 3 and the second rain-proof layer 5 can be taken out through the zipper 11, the first rain-proof layer 3 can shade the head of the bag body 1 and the head of a user, the second rain-proof layer 5 can shade around the body of the user, the shading range is large, no dead angle exists, the second rain-proof layer 5 can be fixed through the snap fasteners 12 with good rain-proof effect, the connection is firm, the first rain-proof layer 3 and the second rain-proof layer 5 can be mutually and automatically adsorbed through the flexible magnetic stripes, so that a gap is shaded, the manual adjustment of the user is avoided, time and labor are saved, the user can pull the two supporting rods 7 apart, and further the supporting layer 8 is stretched and unfolded, the sitting and the rest of the user are convenient, the functions are various, the use is convenient, the matching use of the limiting rods 14 and the limiting grooves 15 can limit the rotating angle of the supporting rods 7, the overlarge rotating angle is avoided, the use effect is poor, when the use is not in use, the stop lever 14 automatically restores the support lever 7 under the elastic force of the spring 16.

Buffer gear is including a buffer cylinder 17, the inside cushion chamber that is equipped with of buffer cylinder 17, the inside slip of buffer chamber is equipped with

buffer beam

18, 18 tops of buffer beam are connected with supporting seat 6, the inside gasbag 19 that offsets with buffer beam 18 that is equipped with of buffer chamber, gasbag 19 is made by elastic rubber material, protection package 2 and the 1 outside of inclusion all are equipped with the opening, the inside fixed protection network 20 that is equipped with of opening, supporting layer 8 sets up to the nylon strip, the inside wire that is equipped with of nylon strip improves 8 intensity of supporting layer.

As shown in fig. 1 and 4, the embodiment specifically includes: during the use, when supporting seat 6 atress, can exert pressure on buffer beam 18, buffer beam 18 can extrude gasbag 19, gasbag 19 can the atress be out of shape and absorb external force and release, play buffering cushioning effect, thereby improve user's comfort in use, thereby utilize the supporting cylinder of 1 both sides of inclusion to improve the holding power and the stability of 1 self of inclusion, play supporting role to inclusion 1 through base 10, avoid external spot to pollute inclusion 1 bottom, remaining rainwater can flow through protection network 20 when first rain proof layer 3 and second rain proof layer 5 are accomodate, can also realize ventilation effect, avoid producing the peculiar smell.

The utility model discloses the theory of operation:

referring to the attached drawings 1-4 of the specification, the first rain-proof layer 3 can shield the bag body 1 and the head of a user, the second rain-proof layer 5 can shield the body of the user, the second rain-proof layer 5 can be fixed through the snap fasteners 12 with good rain-proof effect, the first rain-proof layer 3 and the second rain-proof layer 5 can be mutually and automatically adsorbed through the flexible magnetic stripes, so that a gap is shielded, the user can pull the two support rods 7 apart, further stretch and unfold the support layer 8, the user can sit down for rest or fold and store conveniently, the limiting rods 14 and the limiting grooves 15 are matched for use, and the rotation angle of the support rods 7 can be limited;

referring to the attached drawings 1 and 4 of the specification, the buffer rods 18 can extrude the air bags 19, the air bags 19 can be stressed to deform and absorb and release external force, the buffer and shock absorption effects are achieved, the supporting force and the stability of the bag body 1 are improved by the aid of the supporting barrels on the two sides of the bag body 1, the bag body 1 is supported by the base 10, external stains are prevented from polluting the bottom of the bag body 1, and residual rainwater can flow out through the protective net 20 when the first rain-proof layer 3 and the second rain-proof layer 5 are stored.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional backpack comprises a backpack body (1), and is characterized in that: a protective bag (2) is arranged on one side, away from the shoulder straps, of the bag body (1), a first rain-proof layer (3) is arranged inside the protective bag (2), a side bag (4) is arranged on the outer side of the bag body (1), a second rain-proof layer (5) is arranged inside the side bag (4), and a supporting mechanism is arranged at the top of the bag body (1);

the supporting mechanism comprises a supporting seat (6), supporting rods (7) are symmetrically arranged at the top of the supporting seat (6), a supporting layer (8) is fixedly arranged between the supporting rods (7), the supporting rods (7) are connected with the supporting seat (6) through rotating shafts (9), a buffering mechanism is arranged at the bottom of the supporting seat (6), and a base (10) connected with the buffering mechanism is arranged at the bottom of the bag body (1).

2. The multi-purpose backpack of claim 1, wherein: all be equipped with zip fastener (11) on protection package (2) and side package (4), the inside cavity that is equipped with second rain-proof layer (5) of side package (4), first rain-proof layer (3) and second rain-proof layer (5) are made by polyvinyl chloride plastic material.

3. The multi-purpose backpack of claim 1, wherein: be equipped with snap-fastener (12) on second rain-proof layer (5), second rain-proof layer (5) and first rain-proof layer (3) all are equipped with flexible magnetic strip (13).

4. The multi-purpose backpack of claim 1, wherein: pivot (9) and supporting seat (6) fixed connection, be equipped with gag lever post (14) on pivot (9), be equipped with on bracing piece (7) and hold gliding spacing groove (15) of gag lever post (14), be equipped with spring (16) of being connected with gag lever post (14) in spacing groove (15).

5. The multi-purpose backpack of claim 1, wherein: buffer gear is including buffer cylinder (17), the inside cushion chamber that is equipped with of buffer cylinder (17), the inside slip of cushion chamber is equipped with buffer beam (18), buffer beam (18) top is connected with supporting seat (6).

6. The multi-purpose backpack of claim 5, wherein: an air bag (19) which is abutted against the buffer rod (18) is arranged in the buffer cavity, and the air bag (19) is made of elastic rubber materials.

7. The multi-purpose backpack of claim 1, wherein: openings are formed in the outer sides of the protective bag (2) and the bag body (1), and protective nets (20) are fixedly arranged in the openings.

8. The multi-purpose backpack of claim 1, wherein: the supporting layer (8) is arranged to be a nylon strip, and a metal wire is arranged inside the nylon strip.