Single-shoulder and double-shoulder switchable backpack

Abstract

The knapsack comprises a knapsack body and straps, an opening is formed in the side, close to the straps, of the knapsack body, a first knapsack piece is arranged on the opening, and the first knapsack piece is detachably connected with the knapsack body part, so that a containing part is formed between the first knapsack piece and the knapsack body. Two double-shoulder hanging rings are arranged on one side, in the width direction of the opening, of the bag body, a first single-shoulder hanging ring is arranged between the two double-shoulder hanging rings, and a connecting hanging ring and a second single-shoulder hanging ring are arranged on the other side, in the width direction of the opening, of the bag body. Hooks are arranged at the two ends of the strap. The strap penetrates through the connecting hanging ring or the second single-shoulder hanging ring, and hooks at the two ends of the strap are connected with the two double-shoulder hanging rings respectively, so that the backpack is formed; one end of the strap is connected with the first single-shoulder hanging ring, and the other end of the strap is connected with the second single-shoulder hanging ring or the connecting hanging ring to form the single-shoulder bag. The backpack disclosed by the utility model can be switched into a single-shoulder bag or a double-shoulder bag for use, so that the backpack can be conveniently used in different environments.

Description

Technical Field

[0001] The utility model relates to the technical field of backpacks, in particular to a backpack with switchable single and double shoulders. Background Art

[0002] Nowadays, for the convenience of daily outings, most people choose to use backpacks to pack all kinds of items needed for going out. Backpacks have become an indispensable item in life. Currently, backpacks on the market usually only provide one way of carrying, such as a single-shoulder bag with one shoulder strap and a double-shoulder bag with two shoulder straps. The carrying method is single, and many people have to buy multiple backpacks with different carrying methods to meet the practical and fashion needs of life, resulting in an embarrassing situation that the style they like does not match the carrying method they like, as well as a waste of resources. At the same time, when going out, users will be tired of using a single carrying method for a long time, which will cause discomfort to the body and make them unhappy.

[0003] Prior art, such as Chinese patent publication number CN201200081Y, discloses a combined backpack structure, including at least two independent bag bodies, the first bag body is equipped with a first single shoulder strap, the second bag body is equipped with a second single shoulder strap, each bag body can be used separately, wherein the first single shoulder strap and the second single shoulder strap can be connected to form a double shoulder strap through a connecting buckle, the first bag body or the second bag body is provided with a buckle for the double shoulder strap to pass through, the double shoulder strap can connect the first bag body and the second bag body in series through the buckle, the first bag body is stacked on top of the second bag body to form a combined backpack.

[0004] The backpack straps are used on multiple independent bag bodies, and the process of changing them is relatively complicated, and the straps need to be connected in series. Utility Model Content

[0005] The utility model provides a backpack that can be switched between a single shoulder and a double shoulder. The shoulder straps can be adjusted to form a single shoulder backpack or a double shoulder backpack, which is more convenient to use.

[0006] To achieve this object, the utility model adopts the following technical solution: the utility model discloses a backpack that can be switched between single and double shoulders, including a bag body and shoulder straps, wherein the bag body is provided with an opening on one side close to the shoulder straps, and a first bag sheet is provided on the opening, and the first bag sheet is partially detachably connected to the bag body, so that a accommodating portion is formed between the first bag sheet and the bag body.

[0007] The bag body is provided with two double-shoulder hanging rings on one side of the width direction of the opening, a first single-shoulder hanging ring is provided between the two double-shoulder hanging rings, and the bag body is provided with a connecting hanging ring and a second single-shoulder hanging ring on the other side of the width direction of the opening.

[0008] Hooks are provided at both ends of the shoulder strap. The shoulder strap passes through the connecting ring or the second single shoulder ring, and the hooks at both ends of the shoulder strap are respectively connected to the two double shoulder rings to form a backpack; one end of the shoulder strap is connected to the first single shoulder ring, and the other end is connected to the second single shoulder ring or the connecting ring to form a single shoulder bag.

[0009] In some embodiments, the connecting hanging ring includes a fixing ring, a connecting circle and a connecting arm, the fixing ring is connected to the bag body, the connection is hinged at the end of the fixing ring, so that the connecting circle can rotate outward along the hinge; one end of the connecting arm is connected to one end of the fixing ring, and the other end is a free end, the free end is provided with a hook bent outward, and the hook is detachably mounted on the connecting circle.

[0010] Preferably, the fixing ring and the connecting arm are integrally formed of plastic material, and the connecting ring is made of metal material; a connecting belt is provided on the package body, and the fixing ring is sleeved on the connecting belt.

[0011] Wherein, the first package sheet is connected to the package body through a zipper.

[0012] Preferably, one end of the shoulder strap is a fixed end, and the other end is an adjustable end, and an adjusting buckle is provided on the adjusting end, and the adjusting buckle moves at the adjusting end to adjust the length of the shoulder strap.

[0013] Preferably, a pad for contact with the back of a human body is arranged on the outer side of the first wrapping sheet, and the pad comprises a soft material filler and a breathable mesh, and the edge of the breathable mesh is connected and fixed to the first wrapping sheet, and the soft material filler is fixed between the breathable mesh and the first wrapping sheet.

[0014] Wherein, the thickness of the pad (301) is 0.4 cm to 2 cm.

[0015] Preferably, a side opening is provided on one side or both sides of the bag body, a second wrapping sheet is provided on the side opening, and the second wrapping sheet is connected to the bag body via a zipper.

[0016] Furthermore, a third wrapping sheet is provided on the bag body, and the third wrapping sheet is located on one side of the bag body, and the bottom and both sides of the third wrapping sheet are connected to the bag body, so that a storage space is formed between the third wrapping sheet and the bag body.

[0017] The beneficial effects of the utility model are as follows: by arranging a plurality of hooks and connecting rings on the bag body, and arranging hooks on the shoulder straps for detachably connecting with the hooks, the fixed position of the shoulder straps can be adjusted, so that the backpack of the utility model can be switched to be a single-shoulder bag or a double-shoulder bag, thereby realizing convenient use in different environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the utility model when the first package is opened.

[0019] Figure 2 It is a structural schematic diagram of the package body of the utility model.

[0020] Figure 3 It is a partial schematic diagram of the connecting hanging ring and the second single shoulder hanging ring of the utility model.

[0021] Figure 4 yes Figure 3 Schematic diagram of the state in which the connecting hanging ring is opened.

[0022] Figure 5 It is a schematic diagram of providing a pad on the first package sheet in one embodiment.

[0023] Figure 6 It is a structural schematic diagram of the utility model when it is switched to a backpack state.

[0024] Figure 7 It is a schematic structural diagram of an embodiment of the utility model when it is switched to a shoulder bag state.

[0025] Figure 8 It is a structural schematic diagram of another embodiment of the utility model when it is switched to a shoulder bag state.

[0026] In the figure:

[0027] 1. Bag body; 101. Opening; 102. Side opening; 103. Connecting strap; 2. Shoulder strap; 201. Hook; 202. Adjusting buckle; 203. Adjusting end; 204. Fixed end; 3. First bag sheet; 301. Padding; 4. Double shoulder hanging rings; 5. First single shoulder hanging ring; 6. Connecting hanging ring; 601. Connecting arm; 6011. Hook; 602. Fixed ring; 603. Connecting ring; 7. Second single shoulder hanging ring; 8. Second bag sheet; 9. Third bag sheet. DETAILED DESCRIPTION

[0028] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0029] like Figure 1 , 2 As shown, the utility model provides a backpack 1 that can be switched between single shoulder and double shoulder, comprising a bag body 1 and a shoulder strap 2, wherein the shoulder strap 2 is detachably connected to the bag body 1.

[0030] An opening 101 is provided on one side of the bag body 1 close to the shoulder strap 2, and a first wrapping sheet 3 is provided on the opening 101, and the first wrapping sheet 3 is connected to the bag body 1 by a zipper, so that a storage part in the backpack is formed between the first wrapping sheet 3 and the bag body 1. A side opening 102 is provided on one or both sides of the bag body 1, and a second wrapping sheet 8 is provided on the side opening 102, and the second wrapping sheet 8 is connected to the bag body 1 by a zipper. When in use, items in the storage part of the backpack can be taken in and out through the opening 101 or the side opening 102.

[0031] like Figure 2 As shown, the bag body is further provided with a third wrapping sheet 9, which is located on one side of the bag body 1, and the bottom and both sides of the third wrapping sheet 9 are connected to the bag body 1, so that a storage space is formed between the third wrapping sheet 9 and the bag body 1, which can be used to place items. The third wrapping sheet 9 can be a net bag.

[0032] The two ends of the shoulder strap 2 are respectively arranged as an adjustment end 203 and a fixed end 204. The adjustment end 203 is provided with an adjustment buckle 202. The adjustment buckle 202 moves on the adjustment end 203 to adjust the length of the shoulder strap. Both the adjustment end 203 and the fixed end 204 are provided with a hook 201.

[0033] Two shoulder hanging rings 4 are arranged on one side of the bag body 1 in the width direction of the opening 101, and a first shoulder hanging ring 5 is arranged in the middle between the two shoulder hanging rings 4. A connecting hanging ring 6 and a second shoulder hanging ring 7 are arranged in the middle of the other side of the bag body 1 in the width direction of the opening 101. When the arrangement is completed, the carrying method of the backpack 1 can be changed by changing the fixed position of the shoulder strap 2.

[0034] like Figure 3 , 4 As shown, the connecting ring 6 includes a fixing ring 602, a connecting ring 603 and a connecting arm 601. The fixing ring 602 is connected to the bag body 1. In this embodiment, a connecting belt 103 is provided on the bag body 1. The fixing ring 602 is sleeved on the connecting belt 103 to achieve connection. The connecting ring 603 is hinged to the end of the fixing ring 602, so that the connecting ring 603 can rotate outward along the hinge, as shown in FIG. Figure 4 As shown. One end of the connecting arm 601 is connected or integrally formed with one end of the fixing ring 602, and the other end is a free end. The free end of the connecting arm 601 is provided with a hook 6011 bent outward, and the hook 6011 is detachably sleeved on the connecting ring 603. The connecting arm and the fixing ring are preferably integrally formed of plastic, and the connecting ring 603 is made of metal material for easy rotation and movement. When in use, by pressing the connecting arm 601 and rotating the connecting ring 603 outward, the connecting hook 6011 is separated from the connecting ring 603, and it is convenient to insert the strap into the connecting arm 601, and then the connecting arm 601 is pressed again, and the connecting ring 603 is rotated inward, so that the hook 6011 is clamped on the connecting ring 603, and the strap 2 is limited in the connecting arm 601.

[0035] The method of switching between single and double shoulders of the backpack of the utility model is specifically described as follows:

[0036] 1. How to use a backpack Figure 6 As shown, the shoulder strap 2 passes through the connecting ring 6 or the second shoulder ring 7, and the hooks 201 at both ends of the shoulder strap 2 are respectively connected to the two shoulder rings 4 to form a backpack. Figure 6 As shown, after the first packing sheet 3 is closed by the zipper, the packing body 1 is erected so that the first packing sheet 3 contacts the back of the human body, and the bag can be carried on both shoulders. In one embodiment, in order to make it more comfortable when in contact with the back of the human body, as shown in FIG. Figure 5 As shown, a pad 301 is provided on the surface of the first wrapping sheet 3, and the thickness of the pad 301 is 0.4 cm to 2 cm. The pad 301 includes a soft material filler and a breathable mesh. The edge of the breathable mesh is connected and fixed to the first wrapping sheet 3, and the soft material filler is fixed between the breathable mesh and the first wrapping sheet 3.

[0037] 2. How to use a shoulder bag Figure 7-8 As shown, one end of the shoulder strap 2 is connected to the second shoulder loop 7 or the connecting loop 6, and the other end of the shoulder strap 2 is connected to the first shoulder loop 5 on the opposite side. At this time, if the shoulder strap 2 is adjusted to be shorter, it can be used as a handbag, and if the shoulder strap 2 is adjusted to be longer, it can be used as a shoulder bag. In some embodiments, the other end of the backpack 2 can also be connected to the double shoulder loops 4 to use as a crossbody backpack.

[0038] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A backpack that can be switched between single and double shoulders, comprising a bag body (1) and a shoulder strap (2), characterized in that: An opening (101) is provided on one side of the bag body (1) close to the shoulder strap (2), and a first bag sheet (3) is provided on the opening (101), and the first bag sheet (3) is partially detachably connected to the bag body (1), so that a receiving portion is formed between the first bag sheet (3) and the bag body (1); The bag body (1) is provided with two double-shoulder hanging rings (4) on one side in the width direction of the opening (101), a first single-shoulder hanging ring (5) is provided between the two double-shoulder hanging rings (4), and the bag body (1) is provided with a connecting hanging ring (6) and a second single-shoulder hanging ring (7) on the other side in the width direction of the opening (101); Both ends of the shoulder strap (2) are provided with hooks (201); The shoulder strap (2) passes through the connecting ring (6) or the second shoulder ring (7), and the hooks (201) at both ends of the shoulder strap (2) are respectively connected to the two shoulder rings (4) to form a backpack; one end of the shoulder strap (2) is connected to the first shoulder ring (5), and the other end is connected to the second shoulder ring (7) or the connecting ring (6) to form a shoulder bag.

2. The backpack with switchable single and double shoulders according to claim 1, characterized in that: The connecting hanging ring (6) comprises a fixing ring (602), a connecting circle (603) and a connecting arm (601); the fixing ring (602) is connected to the bag body (1); the connecting circle (603) is hinged to the end of the fixing ring (602) so that the connecting circle (603) can rotate outward along the hinge; one end of the connecting arm (601) is connected to one end of the fixing ring (602), and the other end is a free end, and the free end is provided with a hook (6011) bent outward, and the hook (6011) can be detachably sleeved on the connecting circle (603).

3. The backpack with switchable single and double shoulders according to claim 2, characterized in that: The fixing ring (602) and the connecting arm (601) are integrally formed of a plastic material, and the connecting ring is made of a metal material; a connecting belt (103) is provided on the package body (1), and the fixing ring is sleeved on the connecting belt (103).

4. The backpack with switchable single and double shoulders according to claim 1, characterized in that: The first bag sheet (3) is connected to the bag body (1) via a zipper.

5. The backpack with switchable single and double shoulders according to claim 1, characterized in that: One end of the shoulder strap (2) is a fixed end (204), and the other end is an adjustable end (203). An adjusting buckle (202) is provided on the adjusting end (203). The adjusting buckle (202) moves on the adjusting end (203) to adjust the length of the shoulder strap.

6. The backpack with switchable single and double shoulders according to claim 4, characterized in that: A pad (301) for contact with the back of a human body is arranged on the outer side of the first wrapping sheet (3).

7. The backpack capable of switching between single and double shoulders according to claim 6, characterized in that: The pad (301) comprises a soft material filler and a breathable mesh, the edge of the breathable mesh is connected and fixed to the first wrapping sheet (3), and the soft material filler is fixed between the breathable mesh and the first wrapping sheet (3).

8. The backpack capable of switching between single and double shoulders according to claim 6, characterized in that: The thickness of the pad (301) is 0.4 cm to 2 cm.

9. The backpack with switchable single and double shoulders according to claim 1, characterized in that: A side opening (102) is provided on one side or both sides of the bag body (1), a second bag sheet (8) is provided on the side opening (102), and the second bag sheet (8) is connected to the bag body (1) via a zipper.

10. The backpack capable of switching between single and double shoulders according to claim 7, characterized in that: A third wrapping sheet (10) is also provided on the bag body. The third wrapping sheet (10) is located on one side of the bag body (1), and the bottom and two sides of the third wrapping sheet (10) are connected to the bag body (1), so that a storage space is formed between the third wrapping sheet (10) and the bag body (1).

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