Double-cavity vacuum bag
By designing a double-cavity vacuum bag with a diaphragm and aluminum foil layer to separate electronic products, the friction and static electricity problems in traditional vacuum bags are solved, achieving the effect of reducing damage and extending the shelf life.
Patent Information
- Application Number
- CN202422974857.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Traditional vacuum bags have only one bag cavity, which can easily cause friction and static interference when storing two electronic products, leading to damage.
Design a double-chamber vacuum bag, use a diaphragm and aluminum foil layer to separate electronic products to prevent direct contact, and adapt to different sizes by vacuuming and pulling the diaphragm.
Reduce physical damage and electrostatic interference of electronic products, extend shelf life and improve versatility.
Smart Images
Figure CN223385022U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic product storage, in particular to a double-cavity vacuum bag. Background Art
[0002] A vacuum bag is a bag used for packaging and storing items. Its characteristic is that the air inside can be extracted to form a vacuum state, thereby extending the shelf life of the items, saving space and providing protection.
[0003] Traditional vacuum bags usually have only one bag cavity. When two electronic products are placed together, friction is likely to occur during vacuuming. At the same time, the two electronic products placed together are easily affected by static electricity, causing damage to the electronic products, thereby affecting the normal use of the electronic products. For this reason, a double-cavity vacuum bag is proposed. Utility Model Content
[0004] The purpose of the present utility model is to provide a double-cavity vacuum bag to solve the problem mentioned in the above background technology that a traditional vacuum bag usually has only one bag cavity in a bag body. When two electronic products are stored, the two electronic products are placed together, and friction is likely to occur during vacuuming. At the same time, the two electronic products placed together are easily affected by static electricity, causing damage to the electronic products, thereby affecting the normal use of the electronic products.
[0005] To achieve the above purpose, the present invention provides the following technical solutions: a double-cavity vacuum bag, comprising
[0006] a bag body, wherein a diaphragm is provided inside the bag body;
[0007] An installation component, the installation component is arranged on the inner side wall of the bag body, and the installation component is used for installing the diaphragm;
[0008] The mounting assembly includes a rubber bracket and a protective protrusion, wherein the rubber bracket is mounted on the inner side wall of the bag body, a notch is opened on the inner side of the rubber bracket, and the protective protrusion is fixedly connected to the inner side of the rubber bracket and located on the outer side of the notch;
[0009] The diaphragm includes an aluminum foil layer and two first polyethylene layers, and the two first polyethylene layers are respectively arranged on both sides of the aluminum foil layer.
[0010] Preferably, both sides of the diaphragm are fixedly connected with protrusions, the protrusions match the slots, and the protrusions are inserted into the slots.
[0011] Preferably, a connecting strip is installed on one side of the interior of the bag body, and a slot is provided on the side of the connecting strip away from the bag body.
[0012] Preferably, a clip is fixedly connected to the other side of the interior of the bag body, the clip is located on one side of the card slot, and the clip is clipped into the interior of the card slot.
[0013] Preferably, U-shaped frames are sleeved on the outside of both sides of the bag body, and baffles are fixedly connected to both ends of both sides of the bag body.
[0014] Preferably, an air extraction valve is installed on the outer side of the bag body.
[0015] Preferably, the bag body comprises a nylon layer and a second polyethylene layer, and a nylon layer is provided on the outer side of the second polyethylene layer.
[0016] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects: the utility model forms a double cavity in the bag body through the setting of the diaphragm, which can place two electronic products, and at the same time prevent the electronic products from direct contact, reducing physical damage and scratches caused by collision or friction. Moreover, the setting of the aluminum foil layer can reduce electrostatic interference between hard disks and reduce the risk of electrostatic damage; and the diaphragm can be disassembled by pulling it, so that electronic products of different sizes can be stored, thereby improving the versatility of the bag body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0018] Figure 1 This is a schematic diagram of a partial cross-sectional structure of the bag body of the present utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the diaphragm of the present utility model;
[0020] Figure 3 This is a schematic diagram of the U-shaped frame structure of the present utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the air extraction valve of the present utility model;
[0022] Figure 5 This is a schematic diagram of the bag structure of the utility model;
[0023] Figure 6 This is a schematic diagram of the diaphragm structure of the present utility model.
[0024] Explanation of the accompanying reference numerals: 1. Bag body; 2. Rubber bracket; 3. Notch; 4. Protective protrusion; 5. Diaphragm; 6. Boss; 7. Connecting strip; 8. Slot; 9. Strip; 10. U-shaped frame; 11. Baffle; 12. Air extraction valve; 13. Aluminum foil layer; 14. First polyethylene layer; 15. Nylon layer; 16. Second polyethylene layer. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application. Example
[0027] In the prior art, a traditional vacuum bag usually has only one bag cavity. When two electronic products are stored together, friction is likely to occur during vacuuming. At the same time, the two electronic products placed together are easily affected by static electricity, causing damage to the electronic products, thereby affecting the normal use of the electronic products.
[0028] See also Figure 1-6 The utility model provides a technical solution: a double-cavity vacuum bag, comprising a bag body 1, wherein a diaphragm 5 is provided inside the bag body 1; an installation component is provided on the inner side wall of the bag body 1, and the installation component is used to install the diaphragm 5; by opening the port of the bag body 1, two electronic products are placed inside the bag body 1, and the two electronic products are separated by the diaphragm 5;
[0029] In order to improve the versatility of the bag body 1, the installation assembly includes a rubber bracket 2 and a protective protrusion 4. The rubber bracket 2 is installed on the inner wall of the bag body 1. A notch 3 is provided on the inner side of the rubber bracket 2. The protective protrusion 4 is fixedly connected to the inner side of the rubber bracket 2 and is located on the outside of the notch 3. Both sides of the diaphragm 5 are fixedly connected with a boss 6, which matches the notch 3 and is inserted into the inside of the notch 3. When it is necessary to store electronic products with a larger thickness, the diaphragm 5 can be pulled to move, so that the diaphragm 5 drives the bosses 6 at both ends to move out of the inside of the notch 3, and the diaphragm 5 can be disassembled, so that electronic products of different sizes can be stored.
[0030] The diaphragm 5 includes an aluminum foil layer 13 and two first polyethylene layers 14. The two first polyethylene layers 14 are respectively arranged on both sides of the aluminum foil layer 13. The arrangement of the diaphragm 5 can prevent electronic products from direct contact, reduce physical damage and scratches caused by collision or friction, and reduce electrostatic interference between hard disks and the risk of electrostatic damage by the aluminum foil layer 13. The bag body 1 includes a nylon layer 15 and a second polyethylene layer 16. The nylon layer 15 is arranged on the outside of the second polyethylene layer 16. The arrangement of the nylon layer 15 can improve the bag body 1's good physical strength, puncture resistance and certain temperature resistance.
[0031] The bag 1 is sealed with a clamping strip 9 on one side of the inner wall of the bag 1 and a clamping strip 9 is fixedly connected to the other side of the inner wall of the bag 1. The clamping strip 9 is located on one side of the clamping strip 8 and the clamping strip 9 is clamped in the inner wall of the clamping strip 8. The outer sides of the bag 1 are sleeved with U-shaped frames 10. Both ends of the bag 1 are fixedly connected with baffles 11. An air extraction valve 12 is installed on the outer side of the bag 1. By pulling the U-shaped frame 10 to move on the outside of the bag 1, the U-shaped frame 10 moves from one end of the bag 1 to the other end of the bag 1, so that one end of the clamping strip 9 is pressurized and clamped in the inner wall of the clamping strip 8 of the connecting strip 7, thereby completing the sealing of the bag opening of the bag 1. Then, the port of the air pump can be docked on the outer side of the air extraction valve 12 to vacuum the interior of the bag 1.
[0032] The working principle or structural principle is that when electronic products need to be stored, the port of the bag body 1 is opened, two electronic products are placed inside the bag body 1, and the two electronic products are separated by the diaphragm 5. Then, the U-shaped frame 10 is pulled to move on the outside of the bag body 1. The U-shaped frame 10 moves from one end of the bag body 1 to the other end of the bag body 1, so that one end of the card strip 9 is pressed and connected to the inside of the card slot 8 of the connecting strip 7, thereby completing the sealing of the bag mouth of the bag body 1. Then, the port of the vacuum pump can be connected to the outside of the vacuum valve 12 to vacuum the inside of the bag body 1, preventing the electronic products from getting damp and oxidized, thereby extending the shelf life of the products. At the same time, the setting of the diaphragm 5 can prevent electronic products from direct contact, reducing physical damage and scratches caused by collision or friction, and the setting of the aluminum foil layer 13 can reduce electrostatic interference between hard disks and reduce the risk of electrostatic damage.
[0033] When thicker electronic products need to be stored, the diaphragm 5 can be removed by pulling the diaphragm 5 so that the diaphragm 5 drives the protrusions 6 at both ends to move out of the slot 3, thereby being able to store electronic products of different sizes and improving the versatility of the bag 1.
[0034] Those skilled in the art will appreciate that various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed without departing from the spirit and teachings of the present invention. All such combinations and / or combinations fall within the scope of the present invention.
Claims
1. A double-chamber vacuum bag, characterized in that: include A bag body (1), wherein a diaphragm (5) is provided inside the bag body (1); An installation component, the installation component being arranged on the inner side wall of the bag body (1), and the installation component being used for installing the diaphragm (5); The mounting assembly comprises a rubber bracket (2) and a protective protrusion (4); the rubber bracket (2) is mounted on the inner side wall of the bag body (1); a notch (3) is provided on the inner side of the rubber bracket (2); and the protective protrusion (4) is fixedly connected to the inner side of the rubber bracket (2) and is located outside the notch (3); The diaphragm (5) comprises an aluminum foil layer (13) and two first polyethylene layers (14), wherein the two first polyethylene layers (14) are respectively arranged on both sides of the aluminum foil layer (13).
2. A double-cavity vacuum bag according to claim 1, characterized in that: Both sides of the diaphragm (5) are fixedly connected with convex columns (6), the convex columns (6) and the notches (3) match each other, and the convex columns (6) are inserted into the interior of the notches (3).
3. The double-cavity vacuum bag according to claim 1, characterized in that: A connecting strip (7) is installed on one side of the interior of the bag body (1), and a card slot (8) is provided on the side of the connecting strip (7) away from the bag body (1).
4. A double-cavity vacuum bag according to claim 3, characterized in that: A clamping strip (9) is fixedly connected to the other side of the interior of the bag body (1), and the clamping strip (9) is located on one side of the clamping slot (8), and the clamping strip (9) is clamped inside the clamping slot (8).
5. The double-cavity vacuum bag according to claim 1, characterized in that: U-shaped frames (10) are sleeved on the outside of both sides of the bag body (1), and baffles (11) are fixedly connected to both ends of both sides of the bag body (1).
6. The double-cavity vacuum bag according to claim 1, characterized in that: An air extraction valve (12) is installed on the outside of the bag body (1).
7. The double-cavity vacuum bag according to claim 1, characterized in that: The bag body (1) comprises a nylon layer (15) and a second polyethylene layer (16), and the nylon layer (15) is provided on the outer side of the second polyethylene layer (16).