Portable AED backpack

Abstract

The utility model discloses a portable AED backpack, and relates to the technical field of AED backpacks. The portable AED backpack comprises a backpack body, a handle is fixedly connected to the upper surface of the backpack body, an observation window is arranged on the rear side surface of the backpack body, a second storage bag is arranged on the rear side surface of the backpack body, a groove is formed in the upper surface of the backpack body, a ventilation fan is arranged in the groove, and a dustproof plate is fixedly connected to the inner wall of the groove. The upper surface of the dustproof plate is provided with a ventilation hole extending out of the lower surface of the dustproof plate, the surface of the front side of the backpack is fixedly connected with an air outlet plate and a second air outlet plate, the lower surface of the air outlet plate is provided with an air outlet, and the interior of a groove in the air outlet is communicated with the interior of the air outlet. According to the backpack, external air can be conveyed to the front side surface of the backpack and exhausted, the back of a carrier is cooled through flowing air, and the problem that the comfort is reduced due to sweating of the back of the carrier caused by non-flowing air is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of AED backpacks, in particular to a portable AED backpack. Background Art

[0002] An automated external defibrillator (AED), also known as an automatic external defibrillator, automatic defibrillator, automatic defibrillator, cardiac defibrillator and fool-proof defibrillator, is a portable medical device that can diagnose specific arrhythmias and provide electric shock defibrillation. It is a medical device that can be used by non-professionals to rescue patients with cardiac arrest.

[0003] In the prior art, AED portable bags are mostly hand-held or backpack-type. The hand-held type is suitable for short-term use and is easy to take, but it requires one hand. The backpack-type can rely on the shoulders to bear the force, which puts less burden on the wearer and is suitable for long-term carrying. However, in the summer, carrying an AED portable bag will cause sweating on the back due to the lack of ventilation on the back, causing discomfort to the wearer after carrying it for a long time, which will greatly increase the wearer's fatigue. In view of this, we propose a portable AED backpack. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a portable AED backpack that can solve the problem that the back cannot be ventilated due to carrying the AED backpack for a long time in summer, thereby causing discomfort to the wearer.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a portable AED backpack, comprising a backpack, a handle fixedly connected to the upper surface of the backpack, an observation window provided on the rear surface of the backpack, a second storage bag provided on the rear surface of the backpack, a groove provided on the upper surface of the backpack, a ventilation fan provided inside the groove, a dustproof plate fixedly connected to the inner wall of the groove, ventilation holes extending from the lower surface of the dustproof plate provided on the upper surface, an air outlet plate and a second air outlet plate fixedly connected to the front surface of the backpack, an air outlet provided on the lower surface of the air outlet plate, the interior of the inner groove of the air outlet is communicated with the interior of the inner groove, the air outlet plate and the front surfaces of the second air outlet plate are both fixedly connected with rubber pads, a second air outlet extending into the interior of the second air outlet plate is provided on the front surface of the lower rubber pad, a through pipe fixedly connected to the upper surface of the second air outlet plate, the through pipe communicates with the interior of the air outlet plate.

[0006] Preferably, the front surface of the backpack is provided with two vertical storage grooves, the front surface of the backpack is provided with a transverse storage groove, the inner walls of the two vertical storage grooves are fixedly connected with shoulder straps, and the inner wall of the transverse storage groove is fixedly connected with a support belt.

[0007] Preferably, a knob is rotatably connected to the left side surface of the backpack, and a rotating shaft is fixedly connected to the right side surface of the knob.

[0008] Preferably, the right end of the rotating shaft rotates and penetrates into the interior of the backpack, and the outer surface of the rotating shaft is sleeved with two first winding rollers.

[0009] Preferably, the two shoulder straps are slidably inserted into the interior of the backpack and are respectively wrapped around the outer surface of the first winding roller, and the outer surface of the rotating shaft is provided with worm patterns.

[0010] Preferably, a second rotating rod is rotatably connected between the upper and lower inner walls of the backpack, and a second winding roller is sleeved on the outer surface of the second rotating rod.

[0011] Preferably, the support belt also slides through the interior of the backpack and wraps around the outer surface of the second winding roller. The outer surface of the second rotating rod is sleeved with a worm gear, and the outer surface of the worm gear is meshed with the worm gear pattern.

[0012] Preferably, an anti-sliding block is fixedly connected to the lower surface of the backpack, and an anti-slip protrusion is fixedly connected to the lower surface of the anti-sliding block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) When the portable AED backpack is worn, the ventilation fan in the groove can transport outside air to the inside of the air outlet plate. At the same time, the dustproof plate and the ventilation hole can be used to prevent dust from entering and prevent the ventilation fan from causing harm to personnel. After the outside air enters the inside of the air outlet plate, it can be discharged through the air outlet, thereby cooling the back of the wearer. At the same time, the air can be transmitted to the inside of the second air outlet plate by means of the through pipe, and the back of the wearer can be cooled by means of the second air outlet. Through the above structure, when the wearer is wearing the portable backpack, the outside air can be transported to the front surface of the backpack and discharged, and the flowing air can be used to cool the back of the wearer, thereby avoiding sweating on the back of the wearer caused by stagnant air flow, thereby reducing the comfort problem.

[0015] (2) The portable AED backpack uses a knob to drive the rotating shaft to rotate. When the rotating shaft rotates, it will synchronously drive the two first winding rollers to rotate, and then use the first winding rollers to retract and extend the shoulder straps. At the same time, when the rotating shaft rotates, the worm pattern and the worm gear can be used to drive the second rotating rod to rotate. After the second rotating rod rotates, the second winding roller is synchronously used to retract and extend the support belt. Through the above structure, not only can the support belt be used to reduce the force on the shoulder, but the knob can also be used to synchronously adjust the length of the two shoulder straps and the support belt to adapt to different groups of people. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of a portable AED backpack of the utility model;

[0018] Figure 2 This is a schematic diagram of the observation window of the utility model;

[0019] Figure 3 This is a schematic diagram of the rotating shaft of the utility model;

[0020] Figure 4 It is a schematic diagram of the bottom of the backpack of the utility model.

[0021] Figure numerals: 1. backpack; 2. handle; 3. observation window; 4. second storage bag; 5. groove; 6. ventilation fan; 7. dust plate; 8. ventilation hole; 9. air outlet plate; 10. air outlet; 11. second air outlet plate; 12. rubber pad; 13. second air outlet; 14. through pipe; 15. anti-slip protrusion; 16. anti-slip block; 17. vertical storage slot; 18. horizontal storage slot; 19. shoulder strap; 20. support belt; 21. knob; 22. rotating shaft; 23. first winding roller; 24. worm gear pattern; 25. second rotating rod; 26. second winding roller; 27. worm gear. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] See also Figure 1-4The utility model provides a technical solution: a portable AED backpack, comprising a backpack 1, a handle 2 is fixedly connected to the upper surface of the backpack 1, an observation window 3 is arranged on the rear side surface of the backpack 1, a second storage bag 4 is arranged on the rear side surface of the backpack 1, a groove 5 is provided on the upper surface of the backpack 1, a ventilation fan 6 is arranged inside the groove 5, a dustproof plate 7 is fixedly connected to the inner wall of the groove 5, a ventilation hole 8 is arranged on the upper surface of the dustproof plate 7 extending from its lower surface, an air outlet plate 9 and a second air outlet plate 11 are fixedly connected to the front side surface of the backpack 1, an air outlet 10 is arranged on the lower surface of the air outlet plate 9, the interior of the inner groove 5 of the air outlet 10 is communicated with the interior of the inner groove 5, the front side surfaces of the air outlet plate 9 and the second air outlet plate 11 are fixedly connected, a second air outlet 13 extending into the interior of the second air outlet plate 11 is arranged on the front side surface of the lower rubber pad 12, the upper surface of the second air outlet plate 11 A through-tube 14 is fixedly connected to the surface, and the through-tube 14 is communicated with the interior of the air outlet plate 9. When the backpack 1 is carried, the outside air can be transported to the interior of the air outlet plate 9 through the ventilation fan 6 in the groove 5. At the same time, the dust can be prevented from entering by the cooperation of the dustproof plate 7 and the ventilation hole 8, and the ventilation fan 6 can be prevented from causing harm to personnel. After the outside air enters the interior of the air outlet plate 9, it can be discharged through the air outlet 10, thereby cooling the back of the wearer. At the same time, the wind can be transmitted to the interior of the second air outlet plate 11 by means of the through-tube 14, and the back of the wearer can be cooled by means of the second air outlet 13. Through the above structure, when the wearer carries the portable backpack 1, the outside air can be transported to the front surface of the backpack 1 and discharged, and the flowing air can be used to cool the back of the wearer, thereby avoiding sweating on the back of the wearer caused by stagnant air, thereby reducing the comfort problem.

[0024] Furthermore, the front surface of the backpack 1 is provided with two vertical storage grooves 17, the front surface of the backpack 1 is provided with a horizontal storage groove 18, the inner walls of the two vertical storage grooves 17 are fixedly connected with shoulder straps 19, the inner wall of the horizontal storage groove 18 is fixedly connected with a support belt 20, the left surface of the backpack 1 is rotatably connected with a knob 21, the right surface of the knob 21 is fixedly connected with a rotating shaft 22, the right end of the rotating shaft 22 is rotatably penetrated into the interior of the backpack 1, the outer surface of the rotating shaft 22 is sleeved with two first winding rollers 23, the two shoulder straps 19 are slidably penetrated into the interior of the backpack 1 and are respectively wound around The outer surface of the first winding roller 23 is covered, and the outer surface of the rotating shaft 22 is provided with a worm pattern 24. A second rotating rod 25 is rotatably connected between the upper and lower inner walls of the backpack 1. The outer surface of the second rotating rod 25 is sleeved with a second winding roller 26. The support belt 20 also slides through the interior of the backpack 1 and wraps around the outer surface of the second winding roller 26. The outer surface of the second rotating rod 25 is sleeved with a worm gear 27. The outer surface of the worm gear 27 is meshed with the worm pattern 24. The lower surface of the backpack 1 is fixedly connected with an anti-slip block 16, and the lower surface of the anti-slip block 16 is fixedly connected with an anti-slip protrusion 15 The support belt 20 described in the article can be provided with a backpack buckle to prevent the user from wearing it. When the backpack 1 is temporarily placed, the anti-slip block 16 and the anti-slip protrusion 15 can be used to increase the stability after placement. At the same time, when using the internal AED device, the front surface of the backpack 1 can be in contact with the ground to prevent the backpack 1 from tipping over during use. At the same time, when carrying it, the support belt 20 can be used to transfer part of the weight of the backpack 1 to the waist to reduce the force on the shoulders. When adjusting the extension amount of the support belt 20 and the shoulder strap 19, the knob 21 can be turned to drive the rotating shaft 22 rotates, and when the rotating shaft 22 rotates, the two first winding rollers 23 are synchronously driven to rotate, and then the first winding rollers 23 are used to retract and release the shoulder strap 19. At the same time, when the rotating shaft 22 rotates, the worm pattern 24 and the worm wheel 27 can be used to drive the second rotating rod 25 to rotate. After the second rotating rod 25 rotates, the second winding roller 26 is synchronously used to retract and release the support belt 20. Through the above structure, not only can the support belt 20 be used to reduce the force on the shoulders, but the knob 21 can also be used to synchronously adjust the lengths of the two shoulder straps 19 and the support belt 20 to adapt to different people.

[0025] Working principle: When carrying the backpack 1, the outside air can be transported to the inside of the air outlet plate 9 through the ventilation fan 6 in the groove 5. At the same time, the dust can be prevented from entering through the cooperation of the dustproof plate 7 and the ventilation hole 8, and the ventilation fan 6 can be prevented from causing harm to the personnel. After the outside air enters the inside of the air outlet plate 9, it can be discharged through the air outlet 10, thereby cooling the back of the wearer. At the same time, the wind can be transmitted to the inside of the second air outlet plate 11 through the through pipe 14, and the back of the wearer can be cooled through the second air outlet 13. When the backpack 1 is temporarily placed, the anti-slip block 16 and the anti-slip protrusion 15 can be used to increase the stability after placement. At the same time, when using the internal AED device, the front of the backpack 1 can be The side surface is in contact with the ground to prevent the backpack 1 from tipping over during use. At the same time, when carrying it, the support strap 20 can be used to transfer part of the weight of the backpack 1 to the waist to reduce the force on the shoulders. When adjusting the extension amount of the support strap 20 and the shoulder strap 19, the knob 21 can be turned to drive the rotating shaft 22 to rotate. When the rotating shaft 22 rotates, it will synchronously drive the two first winding rollers 23 to rotate, and then the first winding roller 23 can be used to retract and release the shoulder strap 19. At the same time, when the rotating shaft 22 rotates, the worm pattern 24 can be used to cooperate with the worm wheel 27 to drive the second rotating rod 25 to rotate. After the second rotating rod 25 rotates, the second winding roller 26 can be used to synchronously retract and release the support belt 20.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A portable AED backpack, comprising a backpack (1), characterized in that: The upper surface of the backpack (1) is fixedly connected to a handle (2), the rear surface of the backpack (1) is provided with an observation window (3), the rear surface of the backpack (1) is provided with a second storage bag (4), the upper surface of the backpack (1) is provided with a groove (5), a ventilation fan (6) is provided inside the groove (5), a dustproof plate (7) is fixedly connected to the inner wall of the groove (5), the upper surface of the dustproof plate (7) is provided with a ventilation hole (8) extending from the lower surface thereof, the front surface of the backpack (1) is fixedly connected to an air outlet plate (9) and a second storage bag (4) The second air outlet plate (11) comprises an air outlet (10) on the lower surface of the air outlet plate (9), the interior of the internal groove (5) of the air outlet (10) is communicated with each other, the front side surfaces of the air outlet plate (9) and the second air outlet plate (11) are fixedly connected with a rubber pad (12), the front side surface of the lower rubber pad (12) is provided with a second air outlet (13) extending into the interior of the second air outlet plate (11), and the upper surface of the second air outlet plate (11) is fixedly connected with a through pipe (14), and the through pipe (14) is communicated with the interior of the air outlet plate (9).

2. A portable AED backpack according to claim 1, characterized in that: The front side surface of the backpack (1) is provided with two vertical storage grooves (17), the front side surface of the backpack (1) is provided with a transverse storage groove (18), the inner walls of the two vertical storage grooves (17) are fixedly connected with shoulder straps (19), and the inner wall of the transverse storage groove (18) is fixedly connected with a support belt (20).

3. A portable AED backpack according to claim 1, characterized in that: The left side surface of the backpack (1) is rotatably connected to a knob (21), and the right side surface of the knob (21) is fixedly connected to a rotating shaft (22).

4. A portable AED backpack according to claim 3, characterized in that: The right end of the rotating shaft (22) rotates and penetrates into the interior of the backpack (1), and the outer surface of the rotating shaft (22) is sleeved with two first winding rollers (23).

5. A portable AED backpack according to claim 2, characterized in that: The two shoulder straps (19) are slidably inserted into the interior of the backpack (1) and are respectively wrapped around the outer surface of the first winding roller (23). The outer surface of the rotating shaft (22) is provided with a worm pattern (24).

6. A portable AED backpack according to claim 5, characterized in that: A second rotating rod (25) is rotatably connected between the upper and lower inner walls of the backpack (1), and a second winding roller (26) is sleeved on the outer surface of the second rotating rod (25).

7. A portable AED backpack according to claim 6, characterized in that: The support belt (20) also slides through the interior of the backpack (1) and wraps around the outer surface of the second winding roller (26). The outer surface of the second rotating rod (25) is sleeved with a worm gear (27), and the outer surface of the worm gear (27) is meshed with the worm gear pattern (24).

8. A portable AED backpack according to claim 1, characterized in that: The lower surface of the backpack (1) is fixedly connected to an anti-slip block (16), and the lower surface of the anti-slip block (16) is fixedly connected to an anti-slip protrusion (15).

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