Running knapsack capable of being rapidly attached through one-key spinning buckle

Abstract

The utility model belongs to the technical field of running knapsacks, and particularly relates to a one-key spinning buckle fast-fitting running knapsack which comprises a vest type knapsack, a magnetic absorption and release winch device is arranged on the front face of the vest type knapsack and comprises a limiting plate embedded in the inner layer of fabric, and a buckle base is integrally formed on the front face of the limiting plate. A first magnetic attraction block is arranged in the buckle base, a first one-way fluted disc is further arranged in the buckle base, a bayonet socket is inserted into the inner side of the buckle base, a second one-way fluted disc is arranged on the inner side of the bayonet socket, a second magnetic attraction block is further arranged in the bayonet socket, a winch is connected to the front face of the bayonet socket, and a first rope penetrating hole is formed in the winch in a penetrating mode. The front side of the winch is connected with a handle, the front face of the vest type backpack is provided with a stringing buckle and a magnetic attraction female buckle, and a magnetic attraction stringing male buckle is installed on the front face of the magnetic attraction female buckle in an inserted mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of running backpacks, and particularly relates to a one-key rotary buckle quickly fitting running backpack. Background Technique

[0002] The vest-type running backpack is a sports backpack with a unique design. It adopts a vest-type structure, which fits the back curve of the human body better, reduces the burden, and provides better ventilation effect. In the prior art, the tightening and fitting after wearing the vest-type backpack need to be carried out through the cooperation of the horizontal adjustable straps arranged on the left and right fronts of the backpack and buckles such as side-opening buckles, which is very inconvenient to operate and cannot quickly tighten or loosen the backpack. Content of the Utility Model

[0003] Aiming at the above problems, the purpose of the utility model is to provide a one-key rotary buckle quickly fitting running backpack. Through the settings of structures such as a magnetic absorption and release winch device, a rope threading buckle, a magnetic absorption female buckle, a magnetic absorption rope threading male buckle, and an elastic adjustment rope, the device can quickly adjust the wearing tightness, the operation is extremely convenient, it can meet different wearing fitting degree requirements, and it can adapt to wearers of different body types.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a one-key rotary buckle quickly fitting running backpack, including a vest-type backpack. A magnetic absorption and release winch device is arranged on the front of the vest-type backpack. The magnetic absorption and release winch device includes a limiting plate buried in the inner layer of the fabric. A buckle base is integrally formed on the front of the limiting plate. A first magnetic block is arranged inside the buckle base. A first one-way tooth disc is also arranged inside the buckle base. A plug-in seat is inserted into the inner side of the buckle base. A second one-way tooth disc is arranged inside the plug-in seat. A second magnetic block is also arranged inside the plug-in seat. A winch is connected to the front of the plug-in seat. A first rope threading hole is penetrated through the winch. A handle is connected to the front side of the winch. A rope threading buckle is arranged on the front of the vest-type backpack. A magnetic absorption female buckle is arranged on the front of the vest-type backpack. A magnetic absorption rope threading male buckle is inserted and installed on the front of the magnetic absorption female buckle. A second rope threading hole is penetrated through the magnetic absorption rope threading male buckle. An elastic adjustment rope is penetrated through the inner sides of the first rope threading hole, the rope threading buckle, and the second rope threading hole.

[0005] The beneficial effect of the utility model is that through the settings of structures such as a magnetic absorption and release winch device, a rope threading buckle, a magnetic absorption female buckle, a magnetic absorption rope threading male buckle, and an elastic adjustment rope, the device can quickly adjust the wearing tightness, the operation is extremely convenient, it can meet different wearing fitting degree requirements, and it can adapt to wearers of different body types.

[0006] For the convenience of placing mobile phones:

[0007] As a further improvement of the above technical solution: a side mobile phone pocket is provided on the front of the vest-type backpack.

[0008] The beneficial effect of this improvement is that the side mobile phone pocket has a zipper switch, which is convenient for placing the mobile phone.

[0009] In order to pull the left and right fronts of the vest-type backpack closer to each other:

[0010] As a further improvement of the above technical solution: both ends of the tension adjustment rope are respectively connected and fixed to the rope passing buckle at the uppermost position and the rope passing buckle at the lowermost position.

[0011] The beneficial effect of this improvement is that when the magnetic absorption winch device drives the tension adjustment rope to tighten, both ends of the tension adjustment rope are supported by the rope passing buckle at the uppermost position and the rope passing buckle at the lowermost position, and are used as force application points to pull the left and right fronts of the vest-type backpack closer to each other.

[0012] In order to facilitate the quick separation and fixation between the magnetic absorption rope passing male buckle and the magnetic absorption female buckle:

[0013] As a further improvement of the above technical solution: a third magnetic absorption block is provided inside the magnetic absorption female buckle, and a fourth magnetic absorption block is provided inside the magnetic absorption rope passing male buckle.

[0014] The beneficial effect of this improvement is that the magnetic absorption rope passing male buckle and the magnetic absorption female buckle are strongly magnetically attracted through the third magnetic absorption block and the fourth magnetic absorption block, which is convenient for the quick separation and fixation between the magnetic absorption rope passing male buckle and the magnetic absorption female buckle.

[0015] In order that there is no shaking when the inner diameter of the buckle base and the plug-in seat are inserted and connected:

[0016] As a further improvement of the above technical solution: the first one-way tooth disc and the second one-way tooth disc have the same size, and the inner diameter of the buckle base is the same as the outer diameter of the plug-in seat.

[0017] The beneficial effect of this improvement is that the first one-way tooth disc and the second one-way tooth disc have the same size, and the inner diameter of the buckle base is the same as the outer diameter of the plug-in seat, so as to avoid shaking when the inner diameter of the buckle base and the plug-in seat are inserted and connected.

[0018] The parts not involved in this device are the same as the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the present utility model;

[0020] Figure 2 It is a rear view of the present utility model;

[0021] Figure 3It is a schematic structural diagram of the magnetic absorption winding and unwinding winch device in the present utility model;

[0022] Figure 4 It is a schematic side sectional view of the magnetic absorption winding and unwinding winch device in the present utility model;

[0023] Figure 5 It is a schematic separation structure diagram (1) of the magnetic absorption winding and unwinding winch device in the present utility model;

[0024] Figure 6 It is a schematic separation structure diagram (2) of the magnetic absorption winding and unwinding winch device in the present utility model;

[0025] Figure 7 It is a schematic side sectional structure diagram of the magnetic absorption female buckle and the magnetic absorption rope-passing male buckle in the present utility model;

[0026] In the figure: 1. Vest-type backpack; 2. Side mobile phone pocket; 3. Magnetic absorption winding and unwinding winch device; 4. Buckle base; 5. First magnetic absorption block; 6. First one-way tooth disc; 7. Handle; 8. Winch; 9. First rope-passing hole; 10. Second magnetic absorption block; 11. Rope-passing buckle; 12. Magnetic absorption female buckle; 13. Magnetic absorption rope-passing male buckle; 14. Tension adjustment rope; 15. Limit plate; 16. Plug-in socket; 17. Second one-way tooth disc; 18. Third magnetic absorption block; 19. Fourth magnetic absorption block; 20. Second rope-passing hole. Specific embodiments

[0027] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description of this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present invention.

[0028] Such as Figure 1-7As shown in the figure, a one-button rotary buckle quick-fitting running backpack includes a vest-type backpack 1. A magnetic absorption winch device 3 is provided on the front of the vest-type backpack 1. The magnetic absorption winch device 3 includes a limit plate 15 embedded in the inner layer of the fabric. A buckle base 4 is integrally formed on the front of the limit plate 15. A first magnetic block 5 is provided inside the buckle base 4. A first one-way ratchet 6 is also provided inside the buckle base 4. A socket 16 is inserted into the inner side of the buckle base 4. A second one-way ratchet 17 is provided inside the socket 16. A second magnetic block 10 is also provided inside the socket 16. A winch 8 is connected to the front of the socket 16. A first rope passing hole 9 is provided through the winch 8. A handle 7 is connected to the front side of the winch 8. A rope buckle 11 is provided on the front of the vest-type backpack 1. A magnetic female buckle 12 is provided on the front of the vest-type backpack 1. A magnetic rope passing male buckle 13 is inserted and installed on the front of the magnetic female buckle 12. A second rope passing hole 20 is provided through the magnetic rope passing male buckle 13. A tension adjustment rope 14 is threaded through the inner sides of the first rope passing hole 9, the rope buckle 11, and the second rope passing hole 20.

[0029] Through the arrangement of structures such as the magnetic absorption winch device 3, the rope buckle 11, the magnetic female buckle 12, the magnetic rope passing male buckle 13, and the tension adjustment rope 14, the device can quickly adjust the wearing tightness, is extremely convenient to operate, can meet different wearing fitting degree requirements, and can adapt to wearers of different body types.

[0030] A side mobile phone pocket 2 is provided on the front of the vest-type backpack 1.

[0031] The side mobile phone pocket 2 is opened and closed by a zipper and is used for placing a mobile phone.

[0032] Both ends of the tension adjustment rope 14 are fixedly connected to the uppermost rope buckle 11 and the lowermost rope buckle 11 respectively.

[0033] When the magnetic absorption winch device 3 drives the tension adjustment rope 14 to tighten, both ends of the tension adjustment rope 14 are supported by the uppermost rope buckle 11 and the lowermost rope buckle 11 as force application points to pull the left and right fronts of the vest-type backpack 1 closer to each other.

[0034] A third magnetic block 18 is provided inside the magnetic female buckle 12, and a fourth magnetic block 19 is provided inside the magnetic rope passing male buckle 13.

[0035] The magnetic rope passing male buckle 13 and the magnetic female buckle 12 are strongly magnetically attracted by the third magnetic block 18 and the fourth magnetic block 19, which facilitates the quick separation and fixation between the magnetic rope passing male buckle 13 and the magnetic female buckle 12.

[0036] The first one-way gear disc 6 and the second one-way gear disc 17 have the same dimensions, and the inner diameter of the buckle base 4 is the same as the outer diameter of the socket 16.

[0037] The first one-way gear disc 6 and the second one-way gear disc 17 have the same dimensions, and the inner diameter of the buckle base 4 is the same as the outer diameter of the socket 16. When the socket 16 is inserted between the inner diameter of the buckle base 4, it can avoid shaking.

[0038] The working principle and usage process of the present utility model: Before wearing this vest-type backpack, the socket 16 can be removed from the buckle base 4, and the magnetic snap male buckle 13 can be removed from the magnetic snap female buckle 12, so as to facilitate the wearing of this device. After wearing this device like a vest, insert the magnetic snap male buckle 13 into the magnetic snap female buckle 12, and insert the socket 16 into the buckle base 4. The magnetic snap male buckle 13 and the magnetic snap female buckle 12 are strongly magnetically attracted through the third magnetic block 18 and the fourth magnetic block 19. The socket 16 and the buckle base 4 are also strongly magnetically attracted through the first magnetic block 5 and the second magnetic block 10, so that the left and right fronts of the vest-type backpack are connected through the tension adjustment rope 14. At this time, only need to rotate the handle 7 along the rotatable direction of the first one-way gear disc 6 and the second one-way gear disc 17, which can drive the winch 8 to rotate, wind the tension adjustment rope 14, so as to pull the tension adjustment rope 14 to tighten, and then make the vest-type backpack 1 closely fit the outside of the human body. Due to the setting of the first magnetic block 5 and the second magnetic block 10, the first one-way gear disc 6 and the second one-way gear disc 17 can be kept in close contact, and because it is a one-way gear disc, the situation that the handle 7 reverses and the tension adjustment rope 14 is loosened will not occur. When it is necessary to loosen the tension adjustment rope 14, only need to pinch the handle 7 to pull out the socket 16 from the inside of the buckle base 4 and let it go, and the tension adjustment rope 14 can automatically loosen under the action of elasticity. To sum up, through the setting of structures such as the magnetic absorption and release winch device 3, the string buckle 11, the magnetic snap female buckle 12, the magnetic snap male buckle 13, and the tension adjustment rope 14, this device can quickly adjust the wearing tightness, the operation is extremely convenient, it can meet different wearing fitting degree requirements, and can adapt to wearers of different body types.

[0039] It should be noted that in this article, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0040] In this article, specific examples are used to elaborate on the principle and implementation mode of the present utility model. The description of the above examples is only used to help understand the method and its core idea of the present utility model. The above is only the preferred implementation mode of the present utility model. It should be noted that due to the limitation of literal expression, objectively there are infinite specific structures. For those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements, refinements or changes can be made, or the above technical features can be combined in an appropriate way; these improvements, refinements, changes or combinations, or directly applying the concept and technical solution of the utility model to other occasions without improvement, shall all be regarded as the protection scope of the present utility model.

Claims

1. One-touch buckle quickly fits the running backpack, featuring: The invention comprises a vest-type backpack (1), wherein a magnetic absorption capstan release device (3) is provided on the front of the vest-type backpack (1), wherein the magnetic absorption capstan release device (3) comprises a limit plate (15) buried in the inner layer of the fabric, wherein a buckle base (4) is integrally formed on the front of the limit plate (15), wherein a first magnetic attraction block (5) is provided inside the buckle base (4), wherein a first one-way toothed disc (6) is also provided inside the buckle base (4), wherein a plug-in seat (16) is inserted into the inner side of the plug-in seat (16), wherein a second one-way toothed disc (17) is provided inside the plug-in seat (16), wherein a second magnetic attraction block (17) is also provided inside the plug-in seat (16), wherein a second one-way toothed disc (17) is provided inside the plug-in seat (16), wherein a second magnetic attraction block (17) is provided inside the plug-in seat (16), wherein a first one-way toothed disc (17) is provided inside the plug-in seat (16), wherein a second one-way toothed disc (17) is provided inside the plug-in seat (16), wherein a second one-way toothed disc (17) is provided inside the plug-in seat (16), wherein a first ... 0), the front of the socket (16) is connected to a winch (8), the winch (8) is provided with a first rope threading hole (9), the front side of the winch (8) is connected to a handle (7), the front of the vest-type backpack (1) is provided with a rope threading buckle (11), the front of the vest-type backpack (1) is provided with a magnetic female buckle (12), the front of the magnetic female buckle (12) is inserted and installed with a magnetic rope threading male buckle (13), the magnetic rope threading male buckle (13) is provided with a second rope threading hole (20), and the inner sides of the first rope threading hole (9), the rope threading buckle (11), and the second rope threading hole (20) are provided with an elastic adjustment rope (14).

2. The one-twist buckle quick-fit running backpack according to claim 1, characterized in that: The front of the vest-type backpack (1) is provided with a side mobile phone pocket (2).

3. The one-twist fast-fit running backpack according to claim 1, characterized in that: The two ends of the elastic adjustment rope (14) are respectively connected and fixed to the rope threading buckle (11) located at the top and the rope threading buckle (11) located at the bottom.

4. The one-twist fast-fit running backpack according to claim 1, characterized in that: A third magnetic block (18) is provided on the inner side of the magnetic female buckle (12), and a fourth magnetic block (19) is provided on the inner side of the magnetic rope threading male buckle (13).

5. The one-twist buckle quick-fit running backpack according to claim 1, characterized in that: The first one-way toothed disc (6) and the second one-way toothed disc (17) have the same size, and the inner diameter of the buckle base (4) and the outer diameter of the plug socket (16) are the same.

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