Skiing anti-falling back-brain inflation knapsack

Abstract

The invention discloses a skiing anti-falling afterbrain inflatable backpack, and relates to the technical field of backpacks, the skiing anti-falling afterbrain inflatable backpack comprises a backpack main body, the front middle part of the backpack main body is provided with a contraction knot structure, a steering reminding structure is arranged above the contraction knot structure, and two sides of the back of the backpack main body are fixedly connected with two straps. A compression inner air bag is fixedly connected to the inner side wall of the backpack body, one side of the top of the compression inner air bag fixedly communicates with an air delivery pipe, a control valve is installed on the air delivery pipe, and an inflation connector is fixed to the outward end of the air delivery pipe; according to the design of the inflatable backpack capable of preventing the afterbrain from falling during skiing, extra head protection is provided for a user in the skiing process, especially for possible afterbrain collision, the backpack can play a buffering role during falling through inflation of the built-in compressed inner air bag, the impact and injury risks to the afterbrain are remarkably reduced, and the safety of the user is improved. Therefore, the safety of skiing activities is greatly improved, and the knapsack main body can be filled with articles for normal use.

Description

Technical Field

[0001] The present invention relates to the technical field of backpacks, and particularly to a ski anti-fall inflatable backpack for protecting the back of the head. Background Art

[0002] Skiing, as a popular winter sport, attracts numerous enthusiasts with its unique charm and challenges. However, the potential safety hazards during skiing, especially the head injuries that may occur when falling, have always been the focus of concern for skiers. To reduce the risk of head injuries during skiing, various ski helmets and safety equipment have emerged on the market.

[0003] Although existing ski helmets play a certain role in protecting the head, they often focus on protecting the top and frontal regions of the head, while the protection for the back of the head is relatively weak. During skiing, if the falling posture is improper, it is common for the back of the head to hit the ground, which may cause serious head injuries.

[0004] Therefore, it is particularly important to develop a ski equipment that can provide additional protection for the back of the head. Summary of the Invention

[0005] The present invention provides a ski anti-fall inflatable backpack for protecting the back of the head, which solves the above-mentioned technical problems.

[0006] To solve the above technical problems, the ski anti-fall inflatable backpack provided by the present invention includes a backpack body. A backpack cover is connected to the top side of the backpack body, and a zipper structure is connected between the backpack cover and the backpack body for sealing. A secondary bag is connected to the lower front part of the backpack body, and a zipper structure is also connected between the secondary bag and the backpack body for sealing. A shrinkage rope knot structure is installed in the middle front part of the backpack body, and a steering reminder structure is arranged above the shrinkage rope knot structure. Two straps are fixedly connected to both sides of the back of the backpack body, and secondary connecting straps are connected between the opposite ends of the two straps. A buckle structure is installed between the two secondary connecting straps for connection. A compressed inner airbag is fixedly connected to the inner side wall of the backpack body. One side of the top of the compressed inner airbag is fixedly communicated with an air delivery pipe, and a control valve is installed on the air delivery pipe. The outer end of the air delivery pipe is fixed with an inflation joint.

[0007] Further, an inflator or an air pump can be placed inside the backpack body or the secondary bag, and the output end of the air pump or the inflator is adapted to the inflation joint of the air delivery pipe.

[0008] Further, the backpack body is worn on the user's body through the two straps, and the top of the backpack body is close to the position of the user's back of the head.

[0009] Furthermore, the turn reminder structure includes a control end, two turn lights and two control buttons, the two turn lights are symmetrically fixed on both sides of the upper front part of the backpack body, the two control buttons are respectively fixed on the two shoulder straps, the control end is installed inside the backpack cover, and the control end is electrically connected to the two turn lights and the two control buttons respectively.

[0010] Furthermore, the two turn signals are a left turn yellow light and a right turn yellow light, and the two control buttons are a left turn button and a right turn button.

[0011] Furthermore, the control end includes a shell, a power switch, a battery, a control mainboard, and a charging end. The control mainboard is electrically connected to the battery and installed inside the shell. The power switch and the charging end are installed outside the shell and electrically connected to the control mainboard. The two turn signals and the two control buttons are electrically connected to the control mainboard.

[0012] Furthermore, the zipper structure includes an upper tooth chain, a lower tooth chain and two zipper heads, the upper tooth chain is fixedly connected to the lower edge of the backpack cover, the lower tooth chain is fixed to the top edge of the backpack body, and the upper tooth chain and the lower tooth chain symmetrically slide to connect the two zipper heads.

[0013] Compared with the related art, the skiing anti-fall back head inflatable backpack provided by the present invention has the following beneficial effects:

[0014] The present invention provides an inflatable backpack for the back of the head to prevent falls during skiing, which is designed to provide additional head protection for users during skiing, especially for possible back of the head collision. By inflating the built-in compressed inner air bag, the backpack can play a cushioning role when falling, which significantly reduces the impact and injury risks to the back of the head, thereby greatly improving the safety of skiing activities, and the backpack body can be loaded with items for normal use.

[0015] The present invention provides that the shoulder straps and auxiliary connecting straps of the backpack are reasonably designed and can be adjusted according to the user's body shape and comfort requirements. At the same time, the zipper structure between the backpack main body and the auxiliary bag is convenient for the user to quickly open and close the backpack and conveniently store and retrieve items. These designs enhance the user's experience and comfort during skiing.

[0016] The present invention provides that the backpack is also equipped with a turn reminder structure, including a turn signal and a control button. This function enables the user to send a clear turn signal to other skiers or pedestrians during skiing, thereby improving the safety and interactivity of skiing. At the same time, it also provides additional safety protection for the user when skiing at night or in dim light conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall schematic diagram of the back-of-head inflatable backpack for skiing and falling prevention according to the present invention;

[0018] Figure 2 Rear view schematic diagram of the inflatable backpack for protecting the back of the head from falling during skiing according to the present invention;

[0019] Figure 3 Side view schematic diagram of the inflatable backpack for protecting the back of the head from falling during skiing according to the present invention;

[0020] Figure 4 Side view cross-sectional schematic diagram of the inflatable backpack for protecting the back of the head from falling during skiing according to the present invention;

[0021] Figure 5 Schematic diagram of the expansion of the compressed inner airbag in the inflatable backpack for protecting the back of the head from falling during skiing according to the present invention.

[0022] Reference numerals in the figure: 1, backpack main body; 2, secondary bag; 3, shrinkage knot structure; 4, turn signal; 5, backpack cover; 51, zipper structure; 6, handle; 7, shoulder strap; 8, secondary connecting strap; 9, control button; 10, compressed inner airbag; 11, air delivery pipe; 12, control valve. Detailed implementation manner

[0023] Example 1 is given by Figures 1-5 The inflatable backpack for protecting the back of the head from falling during skiing includes a backpack main body 1. A backpack cover 5 is connected to the top side of the backpack main body 1. A zipper structure 51 is connected between the backpack cover 5 and the backpack main body 1 for sealing. A secondary bag 2 is connected to the lower front part of the backpack main body 1. A zipper structure 51 is also connected between the secondary bag 2 and the backpack main body 1 for sealing. A shrinkage knot structure 3 is installed in the middle front part of the backpack main body 1. Two shoulder straps 7 are fixedly connected to both sides of the back of the backpack main body 1. A secondary connecting strap 8 is connected between the opposite ends of the two shoulder straps 7. An insertion buckle structure is installed between the two secondary connecting straps 8. A compressed inner airbag 10 is fixedly connected to the inner side wall of the backpack main body 1. One side of the top of the compressed inner airbag 10 is fixedly communicated with an air delivery pipe 11. A control valve 12 is installed on the air delivery pipe 11. The outer end of the air delivery pipe 11 is fixed with an inflation connector.

[0024] Specifically, when the user is ready to ski, open the zipper structure 51 between the backpack cover 5 and the backpack main body 1, take out a manual air pump or a portable air pump, and connect it to the inflation connector of the air delivery pipe 11 to inflate the compressed inner airbag 10 until the required hardness and elasticity are reached. After inflation is completed, close the control valve 12, disconnect the inflation device, and re-zip the zipper structure 51 to ensure that the backpack cover 5 is tightly sealed. During skiing, if the user accidentally falls, the compressed inner airbag 10 in the backpack main body 1 will play a buffering role to reduce the impact on the back of the head. The elastic design of the backpack can further reduce the damage to the back of the head and provide additional safety protection.

[0025] Among them, an air pump or an inflator can be placed inside the backpack main body 1 or the secondary bag 2, and the output end of the air pump or the inflator is adapted to the inflation joint of the air pipe 11; before skiing, the user needs to ensure that a manual inflator or a portable air pump has been placed inside the backpack main body 1 or the secondary bag 2, and ensure that the output end of the inflator or the air pump is adapted to the inflation joint of the air pipe 11 on the backpack main body 1.

[0026] Among them, the backpack main body 1 is worn on the user's body through two straps 7, and the top of the backpack main body 1 is close to the position of the user's back of the head; the user wears the backpack main body 1 on the body through two straps 7, and adjusts the length of the straps to ensure that the top of the backpack main body 1 is close to the position of the user's back of the head to provide the best protection effect.

[0027] In this embodiment, the zipper structure 51 includes an upper tooth chain, a lower tooth chain and two zipper heads. The upper tooth chain is fixedly connected to the lower edge of the backpack cover 5, the lower tooth chain is fixed to the top edge of the backpack main body 1, and the upper tooth chain and the lower tooth chain symmetrically slide and connect the two zipper heads.

[0028] Embodiment 2, on the basis of Embodiment 1, a steering reminder structure is provided above the shrinkage knot structure 3 at the front of the backpack main body 1. The steering reminder structure includes a control end, two turn signal lights 4 and two control buttons 9. The two turn signal lights 4 are symmetrically fixed on both sides of the upper front part of the backpack main body 1, the two control buttons 9 are respectively fixed on the two straps 7, the control end is installed inside the backpack cover 5, and the control end is electrically connected to the two turn signal lights 4 and the two control buttons 9 respectively; the two turn signal lights 4 are respectively a left turn yellow light and a right turn yellow light, and the two control buttons 9 are respectively a left turn button and a right turn button.

[0029] Specifically, when the user needs to turn during skiing, the user can press the left turn control button 9 or the right turn control button 9 on the strap 7 to activate the corresponding turn signal light 4, that is, the left turn yellow light or the right turn yellow light. The lighting of the turn signal light 4 can send a clear turning signal to other skiers or pedestrians, improving the safety during skiing.

[0030] In this embodiment, the control end includes a housing, a power switch, a storage battery, a control main board and a charging end. The control main board is electrically connected to the storage battery and installed inside the housing. The power switch and the charging end are installed outside the housing and electrically connected to the control main board. The two turn signal lights 4 and the two control buttons 9 are electrically connected to the control main board; the storage battery in the control end provides power support for the turn signal lights 4. The power switch can be used to control the opening and closing of the turn signal light system, and the charging end is used to charge the storage battery to ensure the continuous use of the steering reminder function.

[0031] Working principle:

[0032] Before skiing, the user needs to ensure that a manual air pump or a portable air pump has been placed inside the main backpack body 1 or the secondary bag 2, and ensure that the output end of the air pump is adapted to the inflation joint of the air pipe 11 on the main backpack body 1.

[0033] Backpack wearing: The user wears the main backpack body 1 on the body through two straps 7, and adjusts the length of the straps to ensure that the top of the main backpack body 1 is close to the position of the user's back of the head to provide the best protection effect.

[0034] Inflation process: When the user is ready to ski, open the zipper structure 51 between the backpack cover 5 and the main backpack body 1, take out the manual air pump or the portable air pump, and connect it to the inflation joint of the air pipe 11 to inflate the compressed inner airbag 10 until the required hardness and elasticity are reached. After inflation, close the control valve 12, disconnect the inflation device, and re-zip the zipper structure 51 to ensure that the backpack cover 5 is tightly sealed.

[0035] Skiing process and anti-fall protection: During the skiing process, if the user accidentally falls, the compressed inner airbag 10 in the main backpack body 1 will play a buffering role to reduce the impact on the back of the head. The elastic design of the backpack can further reduce the damage to the back of the head and provide additional safety protection.

[0036] Steering reminder function: When the user needs to turn during the skiing process, the user can press the left-turn button or the right-turn button (control button 9) on the strap 7 to activate the corresponding left-turn yellow light or right-turn yellow light (turn signal light 4). The lighting of the turn signal light 4 can send a clear turning signal to other skiers or pedestrians, improving the safety during the skiing process.

[0037] The storage battery in the control terminal provides power support for the turn signal light 4. The power switch can be used to control the on and off of the turn signal light system, and the charging terminal is used to charge the storage battery to ensure the continuous use of the steering reminder function.

Claims

1. Inflatable backpack for preventing head injuries in skiing, comprising a backpack body (1), characterized in that: A backpack cover (5) is connected to the top side of the backpack body (1), and a zipper structure (51) is connected between the backpack cover (5) and the backpack body (1) for sealing. A secondary bag (2) is connected to the lower front part of the backpack body (1), and a zipper structure (51) is also connected between the secondary bag (2) and the backpack body (1) for sealing. A contraction rope knot structure (3) is installed in the middle front part of the backpack body (1), and a steering reminder structure is arranged above the contraction rope knot structure. Two straps (7) are fixedly connected to both sides of the back of the backpack body (1), and secondary connecting straps (8) are connected between the opposite ends of the two straps (7). An insertion buckle structure is installed between the two secondary connecting straps (8). A compressed inner airbag (10) is fixedly connected to the inner side wall of the backpack body (1). One side of the top of the compressed inner airbag (10) is fixedly communicated with an air delivery pipe (11), and a control valve (12) is installed on the air delivery pipe (11). The outer end of the air delivery pipe (11) is fixed with an inflation connector.

2. The inflatable backpack for preventing the back of the head from falling during skiing according to claim 1, characterized in that, An air pump or an inflator can be placed inside the backpack body (1) or inside the secondary bag (2), and the output end of the air pump or the inflator is adapted to the inflation connector of the air delivery pipe (11).

3. The inflatable backpack for preventing the back of the head from falling during skiing according to claim 1, wherein, The backpack body (1) is worn on the user through the two straps (7), and the top of the backpack body (1) is close to the position of the user's back of the head.

4. The inflatable backpack for preventing the back of the head from falling during skiing according to claim 1, characterized in that, The steering reminder structure includes a control end, two turn signal lights (4) and two control buttons (9). The two turn signal lights (4) are symmetrically fixed on both sides of the upper front part of the backpack body (1). The two control buttons (9) are respectively fixed on the two straps (7). The control end is installed inside the backpack cover (5), and the control end is electrically connected to the two turn signal lights (4) and the two control buttons (9) respectively.

5. The inflatable backpack for preventing posterior brain injury in skiing according to claim 4, characterized in that, The two turn signal lights (4) are respectively a left turn yellow light and a right turn yellow light, and the two control buttons (9) are respectively a left turn button and a right turn button.

6. The inflatable backpack for preventing the back of the head from falling during skiing according to claim 4, characterized in that, The control end includes a housing, a power switch, a storage battery, a control main board, and a charging end. The control main board is electrically connected to the storage battery and installed inside the housing. The power switch and the charging end are installed outside the housing and electrically connected to the control main board. The two turn signal lights (4) and the two control buttons (9) are electrically connected to the control main board.

7. The inflatable backpack for preventing the back of the head from falling during skiing according to claim 1, characterized in that, The zipper structure (51) includes an upper tooth chain, a lower tooth chain and two zipper heads. The upper tooth chain is fixedly connected to the lower edge of the backpack cover (5), the lower tooth chain is fixed to the top edge of the backpack body (1), and the upper tooth chain and the lower tooth chain are symmetrically slidably connected with the two zipper heads.

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