Backpack

Abstract

The utility model discloses a knapsack which comprises a knapsack body, a covering tent is fixedly installed on the top of the knapsack body, buckle belts are fixedly connected to the two sides of the lower end of the covering tent, the covering tent is connected with the rear side of the knapsack body through the buckle belts, and a first interlayer and a second interlayer are arranged on the knapsack body. Airtight waterproof zippers are arranged at the top of the first interlayer and the top of the second interlayer, straps are fixedly connected to the two sides of the back face of the backpack body, and a damp-proof assembly is fixedly connected to the rear side of the interior of the backpack body. By adopting the structure, when the backpack is used in a high-humidity environment, the airtight waterproof zipper at the edge of the inner bag can be quickly opened, the built-in moisture absorption plate can efficiently absorb moisture, the elastic net at the opening of the inner bag has protection and ventilation functions, and the middle taking and placing opening is matched with the reinforcing elastic band, so that the moisture absorption plate is convenient to replace, and the stability of the moisture absorption plate is ensured; a camera device is protected in all directions.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of backpacks, especially relates to a backpack. BACKGROUND

[0002] Sony camera backpack is designed for Sony camera and its supporting equipment, mainly used for safe storage, convenient carrying of camera body, lens, flash, memory card and other photographic equipment, such as this kind of backpack is usually made of wear-resistant, tear-resistant material, and the inside is provided with adjustable partition layer, which can be flexibly combined according to the size of different equipment to provide stable support and protection, and at the same time, it also has multiple functional pockets, which can conveniently store batteries, cleaning tools and other accessories, and the design of the carrying system pays attention to comfort, reducing the burden of long-time carrying.

[0003] Under the background of the increasing demand for photographic equipment protection, although the Sony camera backpack on the market has certain advantages in portability and space layout, it still has obvious shortcomings, because of the lack of sealing function, when the Sony camera is stored in the backpack for a long time, in the humid environment, rainy day or high humidity storage space, external moisture can easily penetrate into the bag, causing the camera body, lens, electronic components and other parts to be damp, after the camera is damp, it may cause circuit short circuit, lens mildew, mechanical parts rust and other problems, which seriously affects the normal use and service life of the camera, especially for the structure precision and expensive Sony camera and its accessories, the existing backpack can not provide comprehensive and effective protection, and can not meet the needs of photographic enthusiasts and professional photographers for safe storage and transportation of equipment, and the design needs to be improved to enhance the moisture-proof sealing performance. CONTENT OF THE UTILITY MODEL

[0004] In view of the problems mentioned in the background art, the utility model aims at providing a backpack to solve the problem of lack of moisture-proof ability during the application of the prior art.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A backpack, comprising a backpack body, a covering canopy is fixedly installed on the top of the backpack body, buckle belts are fixedly connected on the lower ends of both sides of the covering canopy, the covering canopy is connected with the rear side of the backpack body through the buckle belts, first and second partitions are arranged on the backpack body, air-tight waterproof zippers are arranged on the top of the first and second partitions, shoulder straps are fixedly connected on both sides of the back of the backpack body, and a moisture-proof assembly is fixedly connected on the inner rear side of the backpack body.

[0007] Further, pockets are arranged on both sides of the backpack body, closed zippers are fixedly connected on the top of the pockets, and the top of the pocket is closed through the closed zippers.

[0008] Further, the top of the canopy is fixedly connected with a pull handle belt, which is in a circular arc shape.

[0009] Further, the moisture-proof assembly comprises an inner bag, which is fixedly connected to the inner rear side of the backpack body, an opening is formed on the front side of the inner bag, and a gas-tight waterproof zipper is fixedly connected to the front side of the opening.

[0010] Further, the moisture-absorbing plate is a silica gel drying plate, and the front side of the inner bag is in an oval shape.

[0011] Further, the opening is fixedly connected with an elastic net, and a taking and placing opening is formed in the middle of the elastic net.

[0012] Further, the taking and placing opening is fixedly connected with a reinforced elastic band, and the inner side of the backpack body is fixedly connected with a waterproof cloth.

[0013] In summary, the utility model mainly has the following beneficial effects:

[0014] First, the backpack body of the Sony camera backpack is clearly divided into different areas, the core area is protected by shock-absorbing buffer material, the first and second layers accommodate non-precision components, the gas-tight waterproof zipper at the edge of the inner bag can be quickly opened in a high-humidity environment, the built-in moisture-absorbing plate efficiently absorbs water vapor, the elastic net at the opening of the inner bag has the functions of protection and ventilation, the middle taking and placing opening is matched with the reinforced elastic band, which facilitates the replacement of the moisture-absorbing plate and ensures its stability, and the camera equipment is protected in all directions.

[0015] Second, in terms of functionality and portability, the modularized and separated design of the backpack body enhances the storage adaptability, the pull handle belt conforms to ergonomics, the shoulder strap system is equipped with thick sponge pads and adjustable buckles, providing a comfortable carrying experience, the top canopy is made of high-strength waterproof fabric and is tightly connected with the backpack through buckles, which can effectively resist bad weather and dust pollution, providing additional protection for the equipment and ensuring the safety and stability of the backpack during use, storage and transportation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic view of the overall structure of the utility model;

[0017] Figure 2 is a schematic view of the rear view structure of the utility model;

[0018] Figure 3 is a schematic view of the side view structure of the utility model;

[0019] Figure 4 is a schematic view of the moisture-proof assembly structure of the utility model.

[0020] 1, backpack body; 2, cover canopy; 3, buckle belt; 4, first partition; 5, second partition; 6, pull handle; 7, shoulder strap; 8, moisture-proof assembly; 81, inner bag; 82, airtight waterproof zipper; 83, moisture absorption plate; 84, opening; 85, elastic net; 86, taking and placing opening; 87, reinforced elastic belt; 9, pocket; 10, closed zipper. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] EMBODIMENT

[0023] Please refer to Figures 1-4 The backpack of the embodiment comprises a backpack body 1, a cover canopy 2 is fixedly installed on the top of the backpack body 1, buckle belts 3 are fixedly connected to the lower ends of both sides of the cover canopy 2, the cover canopy 2 is connected to the back side of the backpack body 1 through the buckle belts 3, a first partition 4 and a second partition 5 are arranged on the backpack body 1, airtight waterproof zippers 82 are arranged on the top of each of the first partition 4 and the second partition 5, shoulder straps 7 are fixedly connected to both sides of the back of the backpack body 1, and a moisture-proof assembly 8 is fixedly connected to the inner back side of the backpack body 1. When the backpack works, each component cooperates to ensure the safety of storing and carrying articles. The cover canopy 2 on the top of the backpack body 1 is connected to the back side of the main body through the buckle belts 3 at the lower ends of both sides, and can be fixed on the top of the backpack body 1 during use. The cover canopy 2 can protect the backpack body 1 and the first partition 4 and the second partition 5 inside the backpack body 1 from the outside water vapor and dust in bad weather such as rain and snow, and the airtight waterproof zippers 82 on the top of the first partition 4 and the second partition 5 can form a sealed space when closed to prevent the articles in the partitions from being damp. The shoulder straps 7 on both sides of the back of the backpack body 1 are convenient for the user to carry, and the moisture-proof assembly 8 on the inner back side of the backpack body 1 can continuously absorb the water vapor inside the backpack to reduce the humidity inside the backpack, thereby further preventing the articles placed in the backpack body 1, especially the humidity-sensitive articles, from being damaged by dampness, and providing comprehensive protection for the articles in the backpack.

[0024] Please refer to Figures 1-3The two sides of the backpack body 1 are each provided with a pocket 9, the top of the pocket 9 is fixedly connected with a closure zipper 10, the top of the pocket 9 is closed through the closure zipper 10, the top middle of the cover canopy 2 is fixedly connected with a pull handle 6, the overall shape of the pull handle 6 is arranged in a circular arc shape, during use of the backpack body 1 of the backpack, each structure plays a clear and practical function in the storage and carrying of articles, the pocket 9 on the two sides of the backpack body 1 is opened and closed through the top closure zipper 10, when the zipper is closed, the articles in the pocket 9 can be effectively prevented from falling out due to shaking of the backpack, and at the same time in rainy or humid environments, the outside moisture can be blocked to a certain extent, so that the articles in the pocket 9 are dry and safe; when the zipper is pulled open, the user can quickly store and take out the articles, which is convenient and fast, the circular arc-shaped pull handle 6 in the top middle of the cover canopy 2 fits the holding radius of the human hand and conforms to the ergonomic design, when the backpack does not need to be carried, the user can lift the backpack through the pull handle 6, the circular arc-shaped design can effectively disperse the pressure when lifting, reduce the fatigue feeling of the hand, and provide comfortable and convenient carrying experience whether it is short distance carrying or temporary carrying.

[0025] Please refer to Figure 4 The moisture-proof assembly 8 includes an inner bag 81, the inner bag 81 is fixedly connected to the inner rear side of the backpack body 1, the front of the inner bag 81 is provided with an opening 84, the front of the opening 84 is also fixedly connected with a gas-tight waterproof zipper 82, the inner bag 81 is placed with a moisture absorbing plate 83, the moisture absorbing plate 83 is a silica gel drying plate, and the front of the inner bag 81 is arranged in an oval shape. During use of the device, the moisture-proof assembly 8 realizes effective control of the humidity inside the backpack through reasonable structural design, the inner bag 81 is fixed to the inner rear side of the backpack body 1, the front thereof is provided with an oval opening 84 and is provided with a gas-tight waterproof zipper 82, when the backpack is in a normal use state, the gas-tight waterproof zipper 82 is closed, so that the inner bag 81 forms a relatively closed space, preventing the inner moisture absorbing plate 83 from being in contact with the outside air too early and losing the moisture absorbing capacity, when the humidity inside the backpack increases and the moisture absorbing function needs to be activated, the gas-tight waterproof zipper 82 is pulled open to open the opening 84, and the silica gel drying plate in the inner bag 81 is exposed in the space of the backpack body 1, the silica gel drying plate can quickly absorb the moisture in the air due to its porous structure, effectively reducing the humidity inside the backpack and protecting the articles stored in the backpack from moisture invasion, and when the moisture absorbing plate 83 is saturated, the zipper is pulled open again, so that the moisture absorbing plate 83 can be conveniently taken out of the inner bag 81 for replacement, maintaining the continuous effectiveness of the moisture-proof function.

[0026] Please refer to Figure 4, the inside of the opening 84 is fixedly connected with an elastic net 85, the middle part of the elastic net 85 is provided with a taking and placing opening 86, the edge of the taking and placing opening 86 is fixedly connected with a reinforced elastic band 87, the inside of the backpack main body 1 is fixedly connected with a waterproof cloth, during use of the backpack, the elastic net 85 in the opening 84 plays a role when the airtight waterproof zipper 82 is opened, which can not only prevent the moisture absorbing plate 83 from accidentally sliding out of the inner capsule bag 81, but also ensure that air circulates in the backpack due to the elasticity and air permeability of the elastic net 85, so that the silica gel drying plate fully contacts the humid air and maintains the moisture absorbing effect. The taking and placing opening 86 cooperates with the reinforced elastic band 87, when the moisture absorbing plate 83 needs to be replaced, the user can easily take out or put in the new moisture absorbing plate 83 by stretching the reinforced elastic band 87, and the elastic tension of the reinforced elastic band 87 can ensure that the taking and placing opening 86 is tightly contracted to prevent the moisture absorbing plate 83 from loosening and shifting. The waterproof cloth fixedly connected in the inside of the backpack main body 1 forms a physical barrier, which can effectively prevent external rainwater and moisture from penetrating, and cooperates with the moisture-proof assembly 8 to reduce the influence of moisture on the items in the backpack from the inside and outside, and comprehensively improves the moisture-proof performance of the backpack.

[0027] Principle and advantages: The Sony camera backpack realizes significant improvement in equipment protection, storage management and portability through systematic structural design and functional module innovation. In terms of moisture-proof and precision equipment protection, the inside of the backpack main body 1 is planned as the core camera storage area, and a buffer pad is sewn in the inside of the backpack main body 1, which is made of anti-shock buffer material and can effectively avoid damage to the camera caused by external impact. The first partition 4 and the second partition 5 extended from the inside of the backpack main body 1 are used to store non-precision electronic components, and through partition design, the equipment is stored in an orderly manner. In the face of high humidity environment, the backpack is provided with an inner capsule bag 81 system which can be flexibly operated. The edge of the inner capsule bag 81 is provided with an airtight waterproof zipper 82, and the user only needs to pull the zipper to quickly open the inner capsule bag 81, so that the built-in moisture absorbing plate 83 is exposed to the inside space of the backpack main body 1. The moisture absorbing plate 83 is made of high-efficiency moisture absorbing material and can quickly absorb water vapor in the air to maintain a dry environment in the backpack. It is worth mentioning that the opening 84 of the inner capsule bag 81 is equipped with a specially designed elastic net 85 structure, which has the functions of protection and air permeability: on the one hand, it can effectively prevent the moisture absorbing plate 83 from accidentally falling off during the shaking of the backpack; on the other hand, through reasonable mesh design, it ensures air circulation, maintains the stability of the overall structure under the condition of the opening 84, and ensures that the moisture absorbing plate 83 continuously plays its role. In addition, the taking and placing opening 86 is arranged in the middle of the elastic net 85, and is supplemented by the reinforced elastic band 87. When the moisture absorbing plate 83 needs to be replaced, the user can conveniently take out the old plate and put in the new plate by stretching the elastic band. The elastic tension of the reinforced elastic band 87 can ensure that the taking and placing opening 86 is tightly fitted to prevent the moisture absorbing plate 83 from loosening and shifting.

[0028] In the overall functionality and portability design of the backpack, the backpack body 1 as the core bearing unit, the first partition layer 4 and the second partition layer 5 in the backpack body 1 are designed by modular partition, which can support flexible adjustment according to the size of the equipment, greatly improve the adaptability and practicality of classified storage, and the pull handle 6 is designed by ergonomics, and the surface is covered with anti-skid and wear-resistant material, which can effectively disperse the pressure when carrying by hand and reduce hand fatigue; The strap 7 system is equipped with thick breathable sponge pad and adjustable buckle, which can be personalized adjusted according to the body shape of the user, and can provide comfortable carrying experience whether for short distance carrying or long distance carrying, the cover tent 2 on the top of the backpack is made of high-strength waterproof fabric, which is tightly connected with the backpack body 1 through multiple buckle belts 3, can stably cover and wrap the first partition layer 4 and the second partition layer 5, provide additional protection for the equipment stored therein in bad weather or bumpy transportation scene, effectively resist rainwater invasion and dust pollution, and comprehensively guarantee the safety and stability of the backpack in the process of use, storage and transportation, and when dehumidification is not needed, the opening 84 can be closed by pulling the air-tight waterproof zipper 82, so as to seal the moisture absorption plate 83, so that the whole device can have good sealing performance, avoid saturation failure of the moisture absorption plate 83.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A backpack characterized by: The utility model provides a backpack, including backpack body, the top of backpack body is fixedly installed cover canopy, the both sides of lower extreme of cover canopy are fixedly connected buckle, cover canopy is connected through buckle and the back of backpack body, be equipped with first layer of separation and second layer of separation on the backpack body, the top of first layer of separation and second layer of separation is equipped with airtight waterproof zipper, the back of backpack body both sides are fixedly connected with the shoulder strap, the inside back of backpack body is fixedly connected with damp-proof component.

2. A backpack according to claim 1, characterized in that: The both sides of the backpack body are provided with pockets, the top of the pocket is fixedly connected with a closure zipper, and the top of the pocket is closed by the closure zipper.

3. A backpack according to claim 1, characterized in that: The top of the cover canopy is fixedly connected with a pull handle in the middle, and the overall shape of the pull handle is arc-shaped.

4. A backpack according to claim 1, characterized in that: The damp-proof component includes an inner bag, which is fixedly connected to the inner back of the backpack body. An opening is formed on the front of the inner bag, and an airtight waterproof zipper is also fixedly connected to the front of the opening. A moisture absorbing plate is placed inside the inner bag.

5. A backpack according to claim 4, characterized in that: The moisture absorbing plate is a silica gel drying plate, and the front of the inner bag is elliptical.

6. A backpack according to claim 5, characterized in that: A stretchy net is fixedly connected to the inside of the opening, and a taking and placing opening is formed in the middle of the stretchy net.

7. A backpack according to claim 6, characterized in that: A reinforced stretchy band is fixedly connected to the edge of the taking and placing opening, and a waterproof cloth is fixedly connected to the inside of the backpack body.

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