Multifunctional waterproof and dustproof storage bag

Abstract

The utility model provides a multifunctional waterproof and dustproof storage bag which comprises a side plate and a sealing bag, the sealing bag covers one face of the side plate, a storage cavity is defined by the side plate and the sealing bag, a storage inlet is formed in one end of the sealing bag, magnetic closing-in devices are fixedly arranged on the two sides of the storage inlet, and the magnetic closing-in devices are arranged in the storage cavity. A first open groove is formed in the side plate, a first tightening device is slidably connected into the first open groove, a second open groove is formed in the end, away from the storage inlet, of the side plate, and a second tightening device is rotationally arranged in the second open groove. According to the scheme, the first tightening device capable of tightening the sealing bag is arranged on the side plate in the sliding mode, and the second tightening device capable of tightening the sealing bag is rotationally connected to the side plate, so that stored objects in the sealing bag can be better fixed and separated, and the purposes of improving the use efficiency of the storage bag and improving the application scene are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of article packaging, in particular to a multifunctional waterproof and dustproof storage bag. Background Art

[0002] Functional waterproof and dustproof storage bags are innovative packaging products designed to solve the design problems of traditional silicone bags. Existing storage bags usually have problems such as limited application scenarios and difficulty in adapting to storage items of various specifications.

[0003] For example, a Chinese patent discloses a "storage bag" (patent number: CN106564688B), which includes a first outer film layer and a second outer film layer, at least one heat seal line is arranged between the first outer film layer and the second outer film layer, an opening is arranged on the bag body, and a seal strip that can be opened and closed is arranged at the edge of the opening, and a one-way air valve film is also arranged at a position different from the opening on the bag body. The one-way air valve film includes a first inner film layer and a second inner film layer with self-adhesiveness, and the first inner film layer and the second inner film layer are arranged between the first outer film layer and the second outer film layer; a heat-resistant block is arranged between the first inner film layer and the second inner film layer, and a heat-resistant material is coated on the heat-resistant block. The above patent has the advantage of good sealing effect.

[0004] However, the above storage bag has only one storage cavity and it is difficult to fix the stored items, so its use efficiency is low and its application scenarios are limited. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a multifunctional waterproof and dustproof storage bag, which solves the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a multifunctional waterproof and dustproof storage bag, characterized in that it includes a side panel and a sealing bag, the sealing bag is covered on one side of the side panel, and characterized in that the side panel and the sealing bag are surrounded by a storage cavity, a storage entrance is opened at one end of the sealing bag, magnetic closers are fixedly arranged on both sides of the storage entrance, a first groove is opened on the side panel, a first tightening device is slidably connected in the first groove, a second groove is opened at the end of the side panel away from the storage entrance, and a second tightening device is rotatably arranged in the second groove.

[0009] Preferably, the second tightening device includes a rotating shaft and two swing arms, both ends of the rotating shaft are fixedly connected to limit blocks, the two limit blocks are respectively fixedly connected to the swing arms, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixedly connected to the limit block, the other end of the torsion spring is fixedly connected to the side plate, and the end of the swing arm away from the limit block is fixedly connected to the sealing bag.

[0010] Preferably, the first tightening device includes a sliding rod and a tightening rod, both ends of the sliding rod are fixedly connected with a first limiting rod, both ends of the tightening rod are fixedly connected with a second limiting rod, the first limiting rod is slidably connected to the second limiting rod, a slot is provided at one end of the first limiting rod close to the sliding rod, and a buckle is provided at one end of the second limiting rod close to the sliding rod.

[0011] Preferably, the diameter of the rotating shaft matches the diameter of the second slot, and the length of the rotating shaft is greater than the length of the second slot.

[0012] Preferably, the length of the sliding rod is greater than the length of the first slot, and the width of the first slot is matched with the width of the sliding rod.

[0013] Preferably, the sealing bag is made of waterproof material.

[0014] (III) Beneficial effects

[0015] The utility model provides a multifunctional waterproof and dustproof storage bag. It has the following beneficial effects:

[0016] 1. This solution achieves the purpose of improving the use efficiency and applicable scenarios of the storage bag by slidingly setting a first tightening device that can tighten the sealed bag on the side panel and rotatably connecting a second tightening device that can tighten the sealed bag to the side panel, so that the storage items in the sealed bag can be better fixed and separated. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 for Figure 1 Schematic diagram of the structure of A.

[0020] In the figure: 11, side panel; 12, sealing bag; 13, storage chamber; 14, first slot; 15, sliding rod; 16, first limit rod; 17, second limit rod; 18, tightening rod; 20, storage entrance; 21, magnetic closer; 22, second slot; 23, rotating shaft; 24, torsion spring; 25, limit block; 26, swing arm. DETAILED DESCRIPTION

[0021] The utility model provides a multifunctional waterproof and dustproof storage bag. Figure 1-3 As shown, it includes a side panel 11, a sealing bag 12, a storage cavity 13, a first slot 14, a sliding rod 15, a first limiting rod 16, a second limiting rod 17, a tightening rod 18, a storage entrance 20, a magnetic closer 21, a second slot 22, a rotating shaft 23, a torsion spring 24, a limiting block 25, and a swing arm 26.

[0022] like Figure 1-2 As shown, the sealing bag 12 is wrapped around one side of the side panel 11, and is characterized in that: the side panel 11 and the sealing bag 12 are surrounded by a storage cavity 13, a storage entrance 20 is opened at one end of the sealing bag 12, and magnetic closing devices 21 are fixedly arranged on both sides of the storage entrance 20, a first slot 14 is opened on the side panel 11, and a first tightening device is slidably connected in the first slot 14, a second slot 22 is opened at one end of the side panel 11 away from the storage entrance 20, and a second tightening device is rotatably arranged in the second slot 22, and the sealing bag 12 is made of waterproof material.

[0023] The second tightening device includes a rotating shaft 23 and two swing arms 26. Both ends of the rotating shaft 23 are fixedly connected to the limit blocks 25. The two limit blocks 25 are respectively fixedly connected to the swing arms 26. A torsion spring 24 is sleeved on the rotating shaft 23. One end of the torsion spring 24 is fixedly connected to the limit blocks 25, and the other end of the torsion spring 24 is fixedly connected to the side plate 11. The end of the swing arm 26 away from the limit blocks 25 is fixedly connected to the sealing bag 12.

[0024] It is worth noting that the diameter of the rotating shaft 23 is compatible with the diameter of the second slot 22, and the length of the rotating shaft 23 is greater than the length of the second slot 22. The swing arm 26 drives the sealing bag 12 to change the width of the storage cavity 13 at the horizontal height of the swing arm 26, thereby limiting the size of the space in the storage cavity 13.

[0025] The first tightening device includes a sliding rod 15 and a tightening rod 18. Both ends of the sliding rod 15 are fixedly connected with the first limiting rod 16, and both ends of the tightening rod 18 are fixedly connected with the second limiting rod 17. The first limiting rod 16 is slidably connected with the second limiting rod 17. A groove is provided at one end of the first limiting rod 16 close to the sliding rod 15, and a buckle is provided at one end of the second limiting rod 17 close to the sliding rod 15.

[0026] It is worth noting that the length of the sliding rod 15 is greater than the length of the first slot 14, and the width of the first slot 14 is compatible with the width of the sliding rod 15. The horizontal movement of the tightening rod 18 can change the width of the storage cavity 13 at the tightening rod 18, thereby changing the spatial size of the storage cavity 13 at the tightening rod 18, and the tightening rod 18 can separate the storage cavity 13 into two upper and lower cavities.

[0027] The movement of the sliding rod 15 in the vertical direction can change the position of the tightening rod 18 in the vertical direction, so that the tightening rod 18 can change its position of clamping the stored objects or change the proportion of the upper and lower cavities to the storage cavity 13.

[0028] When the present invention is used to store items, first, the two magnetic closers 21 are separated, and the first limit rod 16 is pulled in a direction away from the side panel 11 and closer to the sealing bag 12. At this time, the swing arm 26 drives the limit block 25 to rotate around the rotating shaft 23. The limit block 25 compresses the torsion spring 24 and places the stored items into the storage cavity 13. Then, the swing arm 26 is released. Since the limit block 25 compresses the torsion spring 24, the torsion spring 24 generates a restoring force on the limit block 25, so that the limit block 25 drives the swing arm 26 to rotate in the direction of the side panel 11.

[0029] Finally, slide the sliding rod 15 to the specified height and push the tightening rod 18, the tightening rod 18 drives the second limiting rod 17 to slide toward the first limiting rod 16, the buckle on the second limiting rod 17 is engaged with the slot of the first limiting rod 16, so that the stored objects are fixed by the tightening rod 18.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional waterproof and dustproof storage bag, comprising a side plate (11) and a sealing bag (12), wherein the sealing bag (12) is coated on one side of the side plate (11), characterized in that: The side plate (11) and the sealing bag (12) are arranged to form a storage cavity (13); a storage entrance (20) is provided at one end of the sealing bag (12); magnetic closing devices (21) are fixedly arranged on both sides of the storage entrance (20); a first slot (14) is provided on the side plate (11); a first tightening device is slidably connected in the first slot (14); a second slot (22) is provided at one end of the side plate (11) away from the storage entrance (20); a second tightening device is rotatably arranged in the second slot (22).

2. A multifunctional waterproof and dustproof storage bag according to claim 1, characterized in that: The second tightening device comprises a rotating shaft (23) and two swing arms (26), both ends of the rotating shaft (23) are fixedly connected to limit blocks (25), the two limit blocks (25) are respectively fixedly connected to the swing arms (26), a torsion spring (24) is sleeved on the rotating shaft (23), one end of the torsion spring (24) is fixedly connected to the limit block (25), the other end of the torsion spring (24) is fixedly connected to the side plate (11), and one end of the swing arm (26) away from the limit block (25) is fixedly connected to the sealing bag (12).

3. A multifunctional waterproof and dustproof storage bag according to claim 2, characterized in that: The first tightening device comprises a sliding rod (15) and a tightening rod (18), both ends of the sliding rod (15) are fixedly connected with a first limiting rod (16), both ends of the tightening rod (18) are fixedly connected with a second limiting rod (17), the first limiting rod (16) and the second limiting rod (17) are slidably connected, a groove is provided at one end of the first limiting rod (16) close to the sliding rod (15), and a buckle is provided at one end of the second limiting rod (17) close to the sliding rod (15).

4. A multifunctional waterproof and dustproof storage bag according to claim 2, characterized in that: The diameter of the rotating shaft (23) is matched to the diameter of the second slot (22), and the length of the rotating shaft (23) is greater than the length of the second slot (22).

5. The multifunctional waterproof and dustproof storage bag according to claim 3, characterized in that: The length of the sliding rod (15) is greater than the length of the first slot (14), and the width of the first slot (14) is adapted to the width of the sliding rod (15).

6. The multifunctional waterproof and dustproof storage bag according to claim 1, characterized in that: The sealing bag (12) is made of waterproof material.

Images