Flip knapsack with relatively high stability

Abstract

The utility model relates to the field of luggage products, and discloses a flip knapsack with higher stability, which comprises a main knapsack body, a back bearing mechanism is arranged on the rear surface of the main knapsack body, the back bearing mechanism comprises a back bearing component and a balance component, the balance component comprises an elastic band, the bottom end of the elastic band is fixedly connected to the rear surface of the main knapsack body, and the bottom end of the elastic band is fixedly connected to the back surface of the main knapsack body. The top end of the elastic belt is provided with a connecting buckle, the connecting buckle is shaped like a Chinese character'ri ', the position, close to the upper end, of the outer wall of the connecting buckle is sleeved with a sealing belt, the rear end of the sealing belt is provided with a sealing buckle, the sealing buckle is shaped like a Chinese character '9', and the front surface of the main bag body is fixedly connected with a rope sleeve. According to the utility model, through the arrangement of the elastic belt, when the shoulders of a user shake up and down, the straps pull the elastic belt to deform the elastic belt, and the shake cannot be directly transmitted to the main bag body, so that the shake of articles in the main bag body can be relieved, and meanwhile, multi-point fixation can be realized by matching with the seal and buckling the seal belt.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of luggage products, especially a flip backpack with high stability. BACKGROUND

[0002] The backpack is a common tool for carrying articles, which can be used to assist users to carry various articles. Common backpacks include shoulder bags, crossbody bags and waist bags, etc. According to different designs, the shoulder bags can be divided into flip backpacks and zipper backpacks, etc. Among them, the flip backpack is widely used because of its simple shape and convenient use.

[0003] The existing flip backpack generally adopts fixed connection between the backpack strap and the backpack. The overall backpack needs to rely on the user's shoulder balance to maintain stability when in use. However, the user's shoulder will sway up and down when walking, so the backpack strap will also sway up and down as a whole. The backpack strap may be separated from the user's shoulder, and the overall stability is poor. Therefore, a flip backpack with high stability is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a flip backpack with high stability, which aims to improve the problem of "the backpack strap and the backpack are generally fixedly connected in the prior art, and the stability is poor when in use".

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a flip backpack with high stability, comprising a main bag body, a back-carrying mechanism is arranged on the rear surface of the main bag body, the back-carrying mechanism comprises a back-carrying assembly and a balancing assembly, the balancing assembly comprises an elastic band, the bottom end of the elastic band is fixedly connected to the rear surface of the main bag body, the top end of the elastic band is provided with a connecting buckle, the connecting buckle is arranged in a day shape, an occlusive band is sleeved on the outer wall of the connecting buckle near the upper end position, an occlusive buckle is arranged at the rear end of the occlusive band, the occlusive buckle is arranged in a 9 shape, a rope sleeve is fixedly connected to the front surface of the main bag body, and the occlusive buckle penetrates the inner wall of the rope sleeve.

[0006] As a further description of the above technical scheme:

[0007] A protrusion is arranged at the left end opening of the occlusive buckle, and the protrusion is arranged in a tapered shape.

[0008] As a further description of the above technical scheme:

[0009] The elastic band is arranged in a wave shape, a limiting band is fixedly connected to the front end of the elastic band near the top end position, and the bottom end of the limiting band is fixedly connected to the front end of the elastic band near the bottom end position.

[0010] As a further description of the above technical scheme:

[0011] The rear end of the main bag body is fixedly connected with a limiting sleeve, and the elastic belt slides on the inner wall of the limiting sleeve.

[0012] Further description of the above technical solution:

[0013] The carrying assembly comprises a connecting belt, the connecting belt is inserted into the inner wall of the connecting buckle, the left end of the connecting belt is fixedly connected with a shoulder strap, the bottom end of the shoulder strap is provided with an adjusting buckle, the rear surface of the main bag body is fixedly connected with an adjusting belt near the bottom end, and the adjusting belt is wound on the outer wall of the adjusting buckle.

[0014] Further description of the above technical solution:

[0015] The connecting belt is folded in the front-rear direction, and the shoulder strap is provided in multiple groups, and the top end of one of the shoulder straps is fixedly connected to the right end of the connecting belt.

[0016] Further description of the above technical solution:

[0017] The left side of the main bag body is provided with a side bag body, the side bag body is provided in multiple groups, and the other side bag body is arranged on the right side of the main bag body.

[0018] Further description of the above technical solution:

[0019] The front surface of the main bag body is fixedly connected with a shielding cloth, the front surface of the shielding cloth is provided with a through slot, and the sealing belt is inserted into the inner wall of the through slot.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、the utility model discloses, through setting up elastic belt, when the user's shoulder shakes up and down, the shoulder strap will first pull the elastic belt and make it change, and will not directly transmit the shaking to the main bag body, so that the shaking of the article in the main bag body can be relieved, and the sealing buckle is combined with the sealing belt, so that multi-point fixing can be realized, and the overall device has good stability. DRAWINGS

[0022] Figure 1 It is a three-dimensional structure schematic view of the overall device in the utility model;

[0023] Figure 2 It is a three-dimensional structure split schematic view of the carrying mechanism in the utility model;

[0024] Figure 3 It is a three-dimensional structure split schematic view of the overall device in the utility model.

[0025] LEGEND:

[0026] 1, main package body; 2, side package body; 3, shielding cloth; 4, limiting sleeve; 5, elastic band; 6, connecting band; 7, connecting buckle; 8, shoulder strap; 9, limiting band; 10, adjusting band; 11, adjusting buckle; 12, sealing band; 13, sealing buckle; 14, rope sleeve; 15, through slot. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Referring to Figure 1 - Figure 3 An embodiment provided by the utility model: a flip backpack with high stability, which comprises a main package body 1 for storing articles, the main package body 1 is provided with an opening at the top end, which can be used for the operator to put articles into the inside of the main package body 1, the rear surface of the main package body 1 is provided with a carrying mechanism for the operator to carry the whole device conveniently, the carrying mechanism comprises a carrying assembly and a balancing assembly, the balancing assembly comprises an elastic band 5 for relieving the shaking of the operator's shoulder, the bottom end of the elastic band 5 is fixedly connected to the rear surface of the main package body 1, the top end of the elastic band 5 is provided with a connecting buckle 7 for connecting the elastic band 5 and the carrying assembly, the connecting buckle 7 is arranged in a day-shaped structure, the connecting buckle 7 is provided with three groups of horizontal rods, so that multiple components can be connected at the same time, the outer wall of the connecting buckle 7 is sleeved with a sealing band 12 for closing the opening at the top end of the main package body 1 near the upper end position, the rear end of the sealing band 12 is provided with a sealing buckle 13 for fixing the rear end of the sealing band 12, the sealing buckle 13 is arranged in a 9-shaped structure, the upper half of the sealing buckle 13 is annular, and the lower half is provided with an opening, the front surface of the main package body 1 is fixedly connected with a rope sleeve 14 for positioning the sealing buckle 13, the sealing buckle 13 penetrates through the inner wall of the rope sleeve 14, the sealing band 12 and the rope sleeve 14 can be fixed by inserting the sealing buckle 13 into the inside of the rope sleeve 14, so that the opening at the top end of the main package body 1 can be closed.

[0029] Referring to Figure 1 - Figure 3, the left end of the sealing buckle 13 is provided with a protrusion, the protrusion is provided in a tapered shape, the tapered protrusion can prevent the sealing buckle 13 from being separated from the rope sleeve 14 at will, the elastic band 5 is provided in a wavy shape, the wavy design can make the elastic band 5 have better deformation ability, the front end of the elastic band 5 is fixedly connected with a limiting band 9 for protecting the elastic band 5, the bottom end of the limiting band 9 is fixedly connected to the front end of the elastic band 5 near the bottom end, when the elastic band 5 is stretched to be completely straightened, the limiting band 9 will limit the elastic band 5 so that it cannot continue to elongate, the rear end of the main bag body 1 is fixedly connected with a limiting sleeve 4 for limiting the movement range of the elastic band 5, the elastic band 5 slides on the inner wall of the limiting sleeve 4, the limiting sleeve 4 can limit the elastic band 5 to only vertically slide up and down, so as to prevent the elastic band 5 from deviating at will.

[0030] Referring to Figure 1 - Figure 3 , the carrying assembly includes a connecting band 6 for connecting two groups of shoulder straps 8, the connecting band 6 is inserted into the inner wall of the connecting buckle 7, the left end of the connecting band 6 is fixedly connected with a shoulder strap 8 for facilitating the operator to carry, the bottom end of the shoulder strap 8 is provided with an adjusting buckle 11 for fixing an adjusting band 10, the rear surface of the main bag body 1 is fixedly connected with an adjusting band 10 near the bottom end for adjusting the length of the overall carrying assembly, the adjusting band 10 is wound around the outer wall of the adjusting buckle 11, by adjusting the length of the adjusting band 10 wound, the length of the overall carrying assembly can be controlled, the connecting band 6 is folded and bent front and back, the shoulder straps 8 are provided in multiple groups, the top end of one of the shoulder straps 8 is fixedly connected to the right end of the connecting band 6, the two groups of shoulder straps 8 share one group of connecting bands 6, which can ensure that the two groups of shoulder straps 8 are evenly stressed, the left side of the main bag body 1 is provided with a side bag body 2 for conveniently storing articles, the side bag body 2 is provided in multiple groups, another group of side bag bodies 2 is arranged on the right side of the main bag body 1, the front surface of the main bag body 1 is fixedly connected with a shielding cloth 3, the front surface of the shielding cloth 3 is provided with a through slot 15 for the sealing band 12 to pass through, the sealing band 12 is inserted into the inner wall of the through slot 15, the part of the sealing band 12 that does not penetrate through the through slot 15 will press the shielding cloth 3 so that it will not flip over at will.

[0031] Working principle: when the operator carries the overall device for movement, as the user's shoulders move up and down, the elastic band 5 will continuously stretch or recover, so as to balance the part of the movement caused by the user, at the same time, the main bag body 1 will pull the sealing buckle 13 through the rope sleeve 14, the sealing buckle 13 will pull the connecting buckle 7 through the sealing band 12, the connecting buckle 7 will transmit the pulling force to the shoulder straps 8 through the connecting band 6, so as to ensure that this part remains stable support, by balancing the shaking and decomposing the pulling force, the overall device can maintain good stability when in use.

[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A high stability flip cover backpack comprising a main bag body (1), characterized in that: The rear surface of the main bag body (1) is provided with a carrying mechanism, the carrying mechanism comprises a carrying assembly and a balancing assembly, the balancing assembly comprises an elastic band (5), the bottom end of the elastic band (5) is fixedly connected to the rear surface of the main bag body (1), the top end of the elastic band (5) is provided with a connecting buckle (7), the connecting buckle (7) is provided in a day shape, the outer wall of the connecting buckle (7) is sleeved with a sealing band (12) near the upper end position, the rear end of the sealing band (12) is provided with a sealing buckle (13), the sealing buckle (13) is provided in a 9 shape, the front surface of the main bag body (1) is fixedly connected with a rope sleeve (14), and the sealing buckle (13) penetrates through the inner wall of the rope sleeve (14).

2. The higher stability flip backpack according to claim 1, characterized in that: The left end opening of the sealing buckle (13) is provided with a protrusion, and the protrusion is provided in a tapered shape.

3. The higher stability flip backpack according to claim 1, characterized in that: The elastic band (5) is provided in a wave shape, the front end of the elastic band (5) is fixedly connected with a limiting band (9) near the top end position, and the bottom end of the limiting band (9) is fixedly connected to the front end of the elastic band (5) near the bottom end position.

4. The higher stability flip backpack according to claim 3, characterized in that: The rear end of the main bag body (1) is fixedly connected with a limiting sleeve (4), and the elastic band (5) slides on the inner wall of the limiting sleeve (4).

5. The higher stability flip backpack according to claim 1, wherein: The carrying assembly comprises a connecting band (6), the connecting band (6) is inserted into the inner wall of the connecting buckle (7), the left end of the connecting band (6) is fixedly connected with a shoulder strap (8), the bottom end of the shoulder strap (8) is provided with an adjusting buckle (11), the rear surface of the main bag body (1) is fixedly connected with an adjusting band (10) near the bottom end position, and the adjusting band (10) is wound on the outer wall of the adjusting buckle (11).

6. The higher stability flip backpack according to claim 5, characterized in that: The connecting band (6) is provided in a front and rear folding manner, and the shoulder strap (8) is provided in a plurality of groups, wherein the top end of one group of the shoulder strap (8) is fixedly connected to the right end of the connecting band (6).

7. The higher stability flip backpack according to claim 1, wherein: The left side of the main bag body (1) is provided with a side bag body (2), and the side bag body (2) is provided in a plurality of groups, and another group of the side bag body (2) is arranged on the right side of the main bag body (1).

8. The higher stability flip backpack according to claim 1, wherein: The front surface of the main bag body (1) is fixedly connected with a shielding cloth (3), the front surface of the shielding cloth (3) is provided with a through groove (15), and the sealing band (12) is inserted into the inner wall of the through groove (15).

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