MULTIFUNCTIONAL BACKPACK WITH ADJUSTABLE SHOULDER STRAPS

20250344834 ยท 2025-11-13

    Inventors

    Cpc classification

    International classification

    Abstract

    A multifunctional backpack with adjustable shoulder strap is provided, which includes a backpack body and a shoulder strap. A lower of the shoulder strap is connected to the backpack body, and there are two or more sheet bodies extending along a transverse direction of the backpack body on an upper of the backpack body. Two sides of the sheet bodies are connected to the backpack body, and an insertion hole is formed between middles of the sheet bodies and the backpack body. A hook buckle is connected to an upper of the shoulder strap; the hook buckle includes a hook buckle main body and a hook buckle connector. One end of the shoulder strap is connected to the hook buckle main body, and a bottom of the hook buckle main body and a bottom of the hook buckle connector are connected by a bottom plate.

    Claims

    1. A multifunctional backpack with adjustable shoulder strap, comprising a backpack body and a shoulder strap, a lower of the shoulder strap is connected to the backpack body, there are two or more sheet bodies extending along a transverse direction of the backpack body on an upper of the backpack body, two sides of the sheet bodies are connected to the backpack body, an insertion hole is formed between middle of the sheet bodies and the backpack body, a hook buckle is connected to an upper of the shoulder strap, and the hook buckle comprises a hook buckle main body and a hook buckle connector; one end of the shoulder strap is connected to the hook buckle main body, a bottom of the hook buckle main body and a bottom of the hook buckle connector are connected by a bottom plate; a clamp slot is formed between the hook buckle main body and the hook buckle connector, and the hook buckle connector is inserted into a lower of the insertion hole so that the sheet bodies are located in the clamp slot to achieve a connection between the shoulder strap and the backpack body; the bottom plate is located below the sheet bodies.

    2. The multifunctional backpack with adjustable shoulder strap according to claim 1, wherein the sheet bodies are integral sheet bodies, and stitching lines are provided between adjacent sheet bodies to connect to the backpack body.

    3. The multifunctional backpack with adjustable shoulder strap according to claim 2, wherein the overall sheet bodies are a woven strap.

    4. The multifunctional backpack with adjustable shoulder strap according to claim 1, wherein a connection hole is provided at an upper of the hook buckle main body, and the upper of the shoulder strap is connected to the connection hole.

    5. The multifunctional backpack with adjustable shoulder strap according to claim 1, wherein the backpack body comprises a front backpack body and a rear backpack body, the front backpack body and the rear backpack body are connected by a connection strap, and the sheet bodies are provided on the rear backpack body.

    6. The multifunctional backpack with adjustable shoulder strap according to claim 5, wherein the front backpack body comprises a front backpack main body and front side plates provided on two sides of the front backpack main body, the rear backpack body comprises a rear backpack main body and rear side plates provided on two sides of the rear backpack main body, the front side plates and the rear side plates located on the same side are connected by a zipper.

    7. The multifunctional backpack with adjustable shoulder strap according to claim 6, wherein a bag cover is connected to an upper of the rear backpack body.

    8. The multifunctional backpack with adjustable shoulder strap according to claim 7, wherein one end of the bag cover is connected to the upper of the rear backpack body, and the other end of the bag cover is connected to the front backpack body through a buckle.

    9. The multifunctional backpack with adjustable shoulder strap according to claim 7, wherein an accessory bag and one or more pen caps are provided on an inner side of the bag cover; and a hanging strap is provided at a top of the bag cover.

    10. The multifunctional backpack with adjustable shoulder strap according to claim 1, wherein a storage bag is provided at a bottom of the backpack body.

    Description

    BRIEF DESCRIPTION OF DRAWINGS

    [0026] FIG. 1 is a three-dimensional schematic diagram of the present disclosure.

    [0027] FIG. 2 is a side view of the present disclosure.

    [0028] FIG. 3 is an enlarged view of point A in FIG. 1.

    [0029] FIG. 4 is a schematic diagram of a connection between sheet bodies and a hook buckle of the present disclosure.

    [0030] FIG. 5 is a schematic diagram of an inner side of a bag cover of the present disclosure.

    [0031] FIG. 6 is a schematic diagram of an unfolded package body of the present disclosure.

    DESCRIPTION OF EMBODIMENTS

    [0032] Below, a further detailed explanation of the present disclosure will be provided in combination with the accompanying drawings and specific implementation modes.

    [0033] As shown in FIGS. 1 to 6, a multifunctional backpack with adjustable shoulder strap includes a backpack body 1, a bag cover 2, and a shoulder strap 3. The backpack body 1 includes a front backpack body 11 and a rear backpack body 12, the front backpack body 11 and the rear backpack body 12 are connected by a connection strap 13. The bag cover 2 is connected to an upper of the rear backpack body 12, and the shoulder strap 3 is connected to the rear backpack body 12. There are two or more sheet bodies 50 extending along a transverse direction of the rear backpack body 12 on the rear backpack body 12. Two sides of the sheet bodies 50 are connected to the rear backpack body 12 by stitching lines, and an insertion hole 51 is formed between middles of the sheet bodies 50 and the rear backpack body 12. The two or more sheet bodies 50 are integral sheet bodies, and the stitching lines are provided between adjacent sheet bodies 50 to connect to the package body 1. In this embodiment, the integral sheet bodies are a woven strap. A lower of the shoulder strap 3 is connected to the rear backpack body, and a hook buckle 52 is connected to an upper of the shoulder strap 3. The hook buckle 52 includes a hook buckle main body 521 and a hook buckle connector 522. One end of the shoulder strap 3 is connected to the hook buckle main body 521, and a bottom of the hook buckle main body 521 and a bottom of the hook buckle connector 522 are connected by a bottom plate 523. A clamp slot 524 is formed between the hook buckle main body 521 and the hook buckle connector 522, and the hook buckle connector 522 is inserted into the insertion hole 51 from a lower of the insertion hole, so that the sheet bodies 50 are located in the clamp slot 524 to achieve a connection between the shoulder strap 3 and the backpack body 1 (as shown in FIGS. 3 and 4). The bottom plate 523 is located below the sheet bodies 50. There is a connection hole 520 at an upper of the hook buckle main body, and the upper of the shoulder strap is connected to the connection hole 520, which facilitates the connection of the shoulder strap.

    [0034] The front package body 11 includes a front backpack main body 111 and front side plates 112 provided on two sides of the front backpack main body 111. The rear backpack body 12 includes a rear backpack main body 121 and rear side plates 122 provided on two sides of the rear backpack main body 121. The front side plates 112 and the rear side plates 122 located on the same side are connected by a zipper 14.

    [0035] By setting the front backpack body 11 and the rear backpack body 12 on the backpack body 1, and connecting them with the zipper 14 between the front backpack body 11 and the rear backpack body 12, the backpack body can be unfolded when the zipper 14 is opened, rendering it easier to clean the inside of the backpack body.

    [0036] As shown in FIG. 5, one end of the bag cover 2 is connected to the upper of the rear backpack body 12, and the other end of the bag cover 2 is connected to the front backpack body 11 through a buckle 20.

    [0037] It is convenient to fix the bag cover 2 to the front backpack body 11 through the buckle, thereby preventing the items inside the backpack body from leaking out from the upper.

    [0038] As shown in FIG. 5, there is an accessory bag 21 and one or more pen caps 22 on an inner side of the bag cover 2.

    [0039] The accessory bag 21 and the pen caps 22 are added to the bag cover 2, rendering it easier for the user to take more items.

    [0040] As shown in FIG. 6, a storage bag 16 is provided at a bottom of the backpack body 1.

    [0041] It is convenient for the user to store valuable items through the storage bag 16.

    [0042] As shown in FIG. 2, there is also a hanging strap 25 provided at a top of the bag cover 2.

    [0043] By the hanging strap 25, it is convenient for the user to hang the backpacks on a side of a desk or other table for daily use.

    [0044] The working principle of the present disclosure is to set a plurality of sheet bodies and form the insertion hole between the sheet bodies and the backpack body, so that the shoulder strap can be adjusted according to the user's shoulder width. The operation is simple and easy to use. The hook buckle connector is inserted into the insertion hole so that the sheet bodies are located in the clamp slot, thus realizing the adjustment of the shoulder strap. During use, the gravity center of the backpack body causes the sheet bodies to move downward. By restricting the sheet bodies through the bottom plate, the sheet bodies can be restricted in the clamp slot. The structure is simple, and the sheet bodies are restricted in the clamp slot as a whole. Therefore, the contact area between the sheet bodies and the hook buckle is large, so the sheet bodies are not easily deformed or damaged, and the service life is long. Besides that, the two sides of the insertion hole can be used to restrict the hook buckle connector for limiting the position. When the hook buckle connector is inserted into the insertion hole, the hook buckle is not easily swing in the insertion hole. Thus, it is more reliable to use.