Folding double-shoulder bulletproof backpack

Abstract

The utility model relates to the technical field of bulletproof backpacks, and provides a folding type double-shoulder bulletproof backpack which comprises a backpack body and further comprises a supporting plate, a plurality of bulletproof plates, a supporting ring, a protection mechanism and a folding mechanism, the supporting plate is fixedly connected to the backpack body, the bulletproof plates are all arranged on the backpack body, and the supporting ring is arranged on the supporting plate. The supporting ring is arranged on the supporting plate, the protection mechanism comprises a plurality of protection rings, a connecting belt, a supporting block and a supporting assembly, the multiple protection rings are arranged in the supporting ring in a sliding mode, observation openings are formed in the two protection rings close to the middle position, and the connecting belt is fixedly connected between the supporting plate and the supporting ring. The problems that in the prior art, when a user lifts a bulletproof backpack to protect himself at any time, the hands are difficult to free to do other things, if the backpack is hung on the body, the action of the user is likely to be affected, and practicability is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bulletproof backpacks, in particular to a foldable double-shoulder bulletproof backpack. Background Art

[0002] In recent years, there have been occasional terrorist attacks such as shootings and explosions around the world, and governments around the world have been continuously strengthening preventive measures. However, in some cases, people on the scene still face certain challenges in self-defense and self-rescue, and casualties still occur. Traditional bulletproof devices, such as bulletproof vests and bulletproof sheets, do have some shortcomings in practical applications, such as being inconvenient to carry and relatively complicated to operate, which to a certain extent affects the user's ability to respond quickly in emergency situations.

[0003] After searching, the utility model patent with patent publication number CN205214476U discloses a foldable single-shoulder bulletproof backpack, which can be used as a shield and is particularly suitable for special security personnel; the shielding area is large and the protection effect is good, but this usage method requires the user to hold the bulletproof backpack at all times to protect himself after the backpack is opened, which makes it difficult to free up hands to do other things. If the backpack is hung on the body, it is easy to affect the user's movements, and the practicality is low. Utility Model Content

[0004] The utility model provides a foldable double-shoulder bulletproof backpack, which solves the problem in the related art that the user has to hold the bulletproof backpack all the time to protect himself, which makes it difficult to free up his hands to do other things, and if the backpack is hung on the body, it is easy to affect the user's actions, resulting in low practicality.

[0005] The technical solution of the utility model is as follows: a foldable double-shoulder bulletproof backpack, comprising: a backpack body, and also comprising: a support plate, a bulletproof plate, a support ring, a protection mechanism and a folding mechanism;

[0006] The support plate is fixedly connected to the backpack body;

[0007] There are multiple bulletproof plates, and the multiple bulletproof plates are all arranged on the backpack body;

[0008] The support ring is arranged on the support plate;

[0009] The protection mechanism is arranged on the support ring and is used to protect the user's head;

[0010] The folding mechanism is arranged on the supporting plate and is used for folding a plurality of bulletproof plates into the backpack body.

[0011] Preferably, the protection mechanism comprises: a protection ring, a connecting belt, a support block and a support assembly;

[0012] There are multiple protective rings, and the multiple protective rings are slidably arranged in the support ring, and observation ports are opened on the two protective rings near the middle position;

[0013] The connecting belt is fixedly connected between the supporting plate and the supporting ring;

[0014] There are two support blocks, and both support blocks are fixedly connected to the support ring;

[0015] The support assembly is arranged on the support ring and is used to limit the position of the plurality of protective rings after they are extended.

[0016] Further, the folding mechanism comprises: a shoulder strap, a connecting sleeve, a fixing strap and a connecting assembly;

[0017] There are two shoulder straps, and both shoulder straps are fixedly connected to the support plate;

[0018] The connecting sleeve is fixedly connected between the two shoulder straps, and the plurality of bulletproof plates are arranged in the connecting sleeve;

[0019] There are two fixing belts, and both fixing belts are arranged on the connecting sleeve;

[0020] There are two connecting components, and both connecting components are arranged on the backpack body.

[0021] Furthermore, the support assembly includes: a support rod, a slider, a slide bar, a rotating ring, a limit box, a limit block and a spring;

[0022] The support rod is rotatably connected to the support ring, and a sliding groove is provided on the support rod;

[0023] The slider is slidably arranged in the slide groove;

[0024] The slide block is provided with a slide hole, and the slide rod is slidably arranged in the slide hole;

[0025] The rotating ring is rotatably connected to a protective ring near the top, and the sliding rod is fixedly connected to the rotating ring;

[0026] There are two limit boxes, both of which are fixedly connected to the support rod, and a limit slot is provided on the support rod;

[0027] There are two limit blocks, and the two limit blocks are slidably arranged in the two limit grooves respectively;

[0028] The springs are provided with two, and the two springs are respectively fixedly connected between adjacent limit boxes and limit blocks.

[0029] In the aforementioned solution, further, the connection assembly includes: a connection box, a plug plate and a magnetic attraction plate;

[0030] The connection box is fixedly connected to the backpack body;

[0031] The plug board is fixedly connected to the fixing belt, and the plug board is arranged in the connection box;

[0032] There are two magnetic attraction plates, and both of the two magnetic attraction plates are arranged in the connection box.

[0033] Furthermore, in the above scheme, a rotating seat is fixedly connected to the support ring, and the support rod is rotatably connected in the rotating seat.

[0034] The working principle and beneficial effects of the utility model are:

[0035] In the utility model, the bulletproof plate is arranged in a soft connecting sleeve, so that multiple bulletproof plates can be rolled up and stored in a backpack. In the utility model, multiple protective rings slide upward in the support ring, and the slider slides upward in the slide groove. After the slider slides to the top, the limit block is supported by the spring arranged in the fixed box, so that the limit block is inserted into the slide groove, and then the slider is limited, so that the multiple protective rings are always kept in the unfolded state, and the multiple protective rings are put on the user's head, so as to protect the user's head. In the utility model, the plug plate is inserted into the connection box, and the plug plate is sucked by the magnetic suction plate arranged in the connection box, so that the multiple bulletproof plates are fixed on the user. In the utility model, through the cooperation between the support plate, the bulletproof plate, the support ring, the protection mechanism and the folding mechanism, the bulletproof plate and the protection ring can be quickly worn on the body and head, which improves the protection range of the user, does not occupy the user's hands, and is convenient to fold into the backpack body for easy storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0037] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0038] Figure 2 It is a structural schematic diagram of the protection mechanism of the utility model;

[0039] Figure 3 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at point A in the middle;

[0040] Figure 4 It is a structural schematic diagram of the connection box, plug board and magnetic attraction board of the utility model.

[0041] In the figure: 1. backpack body; 2. support plate; 3. bulletproof plate; 4. support ring; 5. protective ring; 6. connecting belt; 7. support block; 8. shoulder strap; 9. connecting sleeve; 10. fixing belt; 11. support rod; 12. slider; 13. slide bar; 14. rotating ring; 15. limit box; 16. limit block; 17. spring; 18. connecting box; 19. plug plate; 20. magnetic plate; 21. rotating seat. DETAILED DESCRIPTION

[0042] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] like Figures 1 to 4 As shown, this embodiment proposes a foldable double-shoulder bulletproof backpack, including: a backpack body 1, and also including: a support plate 2, a bulletproof plate 3, a support ring 4, a protective mechanism and a folding mechanism. The support ring 4 is fixedly connected with a rotating seat 21, and the support rod 11 is rotatably connected in the rotating seat 21. The support plate 2 is fixedly connected to the backpack body 1. There are multiple bulletproof plates 3, and the multiple bulletproof plates 3 are all arranged on the backpack body 1. The support ring 4 is arranged on the support plate 2. Specifically, through the cooperation between the support plate 2, the bulletproof plate 3, the support ring 4, the protective mechanism and the folding mechanism, the bulletproof plate 3 and the protective ring 5 can be quickly worn on the body and head, which improves the protection range of the user, and is easy to fold into the backpack body 1 for convenient storage.

[0044] Among them, the protection mechanism is arranged on the support ring 4, which is used to protect the user's head. The protection mechanism includes: a protection ring 5, a connecting belt 6, a support block 7 and a support assembly. There are multiple protection rings 5, and the multiple protection rings 5 ​​are slidably arranged in the support ring 4. The two protection rings 5 ​​near the middle position are provided with observation ports. The connecting belt 6 is fixedly connected between the support plate 2 and the support ring 4. There are two support blocks 7, and the two support blocks 7 are fixedly connected to the support ring 4. The support assembly is arranged on the support ring 4, which is used to limit the multiple protection rings 5 ​​after they are extended. The support assembly includes: a support rod 11, a slider 12, a slide rod 13, a rotating ring 14, a limit box 15, a limit block 16 and a spring 17. The support rod 11 is rotatably connected to the support ring 4, a slide groove is opened on the support rod 11, the slide block 12 is slidably arranged in the slide groove, a slide hole is opened on the slide block 12, the slide rod 13 is slidably arranged in the slide hole, and the rotating The ring 14 is rotatably connected to a protective ring 5 near the top, the sliding rod 13 is fixedly connected to the rotating ring 14, and two limit boxes 15 are provided. The two limit boxes 15 are fixedly connected to the support rod 11. The support rod 11 is provided with a limit groove, and two limit blocks 16 are provided. The two limit blocks 16 are respectively slidably set in the two limit grooves. There are two springs 17, and the two springs 17 are respectively fixedly connected between adjacent limit boxes 15 and limit blocks 16. Specifically, multiple protective rings 5 ​​slide upward in the support ring 4, and the slider 12 slides upward in the slide groove. After the slider 12 slides to the top, the limit block 16 is supported by the spring 17 arranged in the fixed box, so that the limit block 16 is inserted into the slide groove, and then the slider 12 is limited, so that the multiple protective rings 5 ​​always remain in the expanded state, and the multiple protective rings 5 ​​are put on the user's head to protect the user's head.

[0045] Among them, the folding mechanism is arranged on the support plate 2, and is used to fold multiple bulletproof plates 3 into the backpack body 1. The folding mechanism includes: a shoulder strap 8, a connecting sleeve 9, a fixing belt 10 and a connecting component. The shoulder strap 8 is provided with two, and the two shoulder straps 8 are fixedly connected to the support plate 2. The connecting sleeve 9 is fixedly connected between the two shoulder straps 8. Multiple bulletproof plates 3 are arranged in the connecting sleeve 9, and the fixing belt 10 is provided with two, and the two fixing belts 10 are arranged on the connecting sleeve 9. There are two connecting components, and the two connecting components are arranged on the backpack body 1. The connecting component includes: connecting Box 18, plug plate 19 and magnetic plate 20, the connection box 18 is fixedly connected to the backpack body 1, the plug plate 19 is fixedly connected to the fixing belt 10, the plug plate 19 is arranged in the connection box 18, and two magnetic plates 20 are provided, and the two magnetic plates 20 are both arranged in the connection box 18. Specifically, the bulletproof plate 3 is arranged in the soft connection sleeve 9, which is convenient for rolling up multiple bulletproof plates 3 into the backpack, inserting the plug plate 19 into the connection box 18, and sucking the plug plate 19 through the magnetic plate 20 arranged in the connection box 18, so that the multiple bulletproof plates 3 are fixed on the user.

[0046] In this embodiment, when the user encounters an emergency, the user flips the connecting sleeve 9 in the backpack body 1 upwards, thereby putting the bulletproof plate 3 in the connecting sleeve 9 on the body, and inserts the plug plate 19 set on the fixing belt 10 into the connecting box 18, and adsorbs the plug plate 19 in the connecting box 18 through the magnetic suction plate 20, and flips the supporting ring 4 and the protective ring 5 in the backpack body 1, and stretches the multiple protective rings 5, and slides upward in the slide groove through the slider 12. After the slider 12 slides to the top, the limit block 16 is supported by the spring 17 set in the fixing box, so that the limit block 16 is inserted into the slide groove, and then the slider 12 is limited, so that the multiple protective rings 5 ​​always remain in the expanded state, and the multiple protective rings 5 ​​are put on the user's head to protect the user's head.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable double-shoulder bulletproof backpack, comprising: The backpack body (1) is characterized by further comprising: A support plate (2), the support plate (2) being fixedly connected to the backpack body (1); A bulletproof plate (3), wherein a plurality of the bulletproof plates (3) are provided, and the plurality of bulletproof plates (3) are all arranged on the backpack body (1); A support ring (4), wherein the support ring (4) is arranged on the support plate (2); A protection mechanism, the protection mechanism being arranged on the support ring (4) and being used to protect the head of the user; A folding mechanism is arranged on the support plate (2) and is used to fold the plurality of bulletproof plates (3) into the backpack body (1).

2. A foldable double-shoulder bulletproof backpack according to claim 1, characterized in that: The protection mechanism comprises: A protective ring (5), wherein a plurality of the protective rings (5) are provided, and the plurality of protective rings (5) are all slidably arranged in the support ring (4), and observation ports are provided on two protective rings (5) near the middle position; A connecting belt (6), wherein the connecting belt (6) is fixedly connected between the support plate (2) and the support ring (4); A support block (7), wherein two support blocks (7) are provided, and both support blocks (7) are fixedly connected to the support ring (4); A support assembly, wherein the support assembly is arranged on the support ring (4) and is used to limit the position of the plurality of protection rings (5) after they are extended.

3. A foldable double-shoulder bulletproof backpack according to claim 2, characterized in that: The folding mechanism comprises: A shoulder strap (8), wherein two shoulder straps (8) are provided, and both shoulder straps (8) are fixedly connected to the support plate (2); A connecting sleeve (9), the connecting sleeve (9) being fixedly connected between the two shoulder straps (8), and the plurality of bulletproof plates (3) being arranged in the connecting sleeve (9); A fixing belt (10), wherein two fixing belts (10) are provided, and both fixing belts (10) are arranged on the connecting sleeve (9); A connecting component, wherein two connecting components are provided, and both connecting components are arranged on the backpack body (1).

4. A foldable double-shoulder bulletproof backpack according to claim 3, characterized in that: The support assembly comprises: A support rod (11), the support rod (11) being rotatably connected to the support ring (4), and a slide groove being provided on the support rod (11); A slider (12), the slider (12) being slidably disposed in the slide groove; A sliding rod (13), wherein a sliding hole is formed on the sliding block (12), and the sliding rod (13) is slidably disposed in the sliding hole; A rotating ring (14), the rotating ring (14) being rotatably connected to a protective ring (5) near the top end, and the sliding rod (13) being fixedly connected to the rotating ring (14); A limit box (15), wherein two limit boxes (15) are provided, and both limit boxes (15) are fixedly connected to the support rod (11), and a limit groove is provided on the support rod (11); A limit block (16), wherein two limit blocks (16) are provided, and the two limit blocks (16) are slidably disposed in the two limit grooves respectively; A spring (17), wherein two springs (17) are provided, and the two springs (17) are respectively fixedly connected between adjacent limit boxes (15) and limit blocks (16).

5. A foldable double-shoulder bulletproof backpack according to claim 4, characterized in that: The connection component comprises: A connection box (18), wherein the connection box (18) is fixedly connected to the backpack body (1); An insert plate (19), the insert plate (19) being fixedly connected to the fixing belt (10), and the insert plate (19) being arranged in the connection box (18); A magnetic attraction plate (20), wherein two magnetic attraction plates (20) are provided, and the two magnetic attraction plates (20) are both arranged in the connection box (18).

6. A foldable double-shoulder bulletproof backpack according to claim 5, characterized in that: A rotating seat (21) is fixedly connected to the support ring (4), and the support rod (11) is rotatably connected inside the rotating seat (21).

Images