CN212165204U - Knapsack that possesses extended functionality conversion - Google Patents

Abstract

A backpack with extended functionality conversion, comprising: the backpack body comprises a containing bag and straps; the extended function portion provides the stretching strap for connecting the braces, connects the supporting pad of stretching strap, be equipped with a plurality of portions of hanging on the supporting pad. The functional expansion part is switched between the front or the back or the side direction of the backpack body by the aid of the pull belt. The function that can expand the place ahead and hang the use, to increase use area, and structural design is reasonable, installation convenient operation, cost of manufacture low grade technical advantage.

Description

Knapsack that possesses extended functionality conversion

Technical Field

The utility model relates to a knapsack that possesses extended functionality conversion.

Background

With the development of photographic equipment technology, photographic bags of photographic enthusiasts are gradually becoming simpler, lighter and functional. In a certain occasion, for example, when shooting in the field, when shooting for a long time, the camera is lifted by hands or the camera is hung on the neck, the hands or the neck are often sour or sore, fatigue is relieved, the photographic bag needs to be taken down from the body, the equipment bin is opened, the equipment is put in again, the photographic bag is carried on the back to continue walking, when seeing a good scenery to shoot, the backpack needs to be taken down, the equipment is taken out, the photographic bag is carried on the back again, thus the instant beautiful scenery which a photographer wants to take a picture is often missed, when having a multifunctional front-hanging photographic bag, the camera can be hung on the front piece only by opening the buckle strip when shooting is tired, the front piece is rotated to be placed in front of the chest, the waistband is fixed, the front and back stress of the human body is balanced, fatigue is relieved, and meanwhile, both hands and the neck are released, and the camera can be taken when seeing the beautiful scenery. However, the camera bag in the prior art is mostly integrated and inseparable, or an accessory needs to be purchased additionally and fixed on the camera bag, and whether the camera bag can be fixed and hung is required, so that the cost is increased undoubtedly, and the accessory is small and easy to lose. The backpack is used to meet certain use requirements; according to different purposes, the backpack is required to be used for a structure, a specific use occasion and backpack action so as to achieve the expected effect of convenient use. The backpack is comprehensively optimized by combining human body construction engineering to develop technical advantages of achieving a better use state, and the backpack with expanded function conversion is developed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a technical problem that the purpose will be solved is to provide a knapsack that possesses extended functionality conversion, can expand the place ahead and hang the function of use, technical advantage such as structural design is reasonable, installation convenient operation, cost of manufacture low.

In order to realize the above purpose, the utility model provides a technical scheme provides a knapsack that possesses extended functionality conversion, and it includes:

the backpack body comprises a containing bag and straps;

the extended function portion provides the stretching strap for connecting the braces, connects the supporting pad of stretching strap, be equipped with a plurality of portions of hanging on the supporting pad.

In one or more embodiments of the present invention, the extension function portion is switched between being located at the front or the back or the side of the backpack body by means of the drawstring.

In one or more embodiments of the present invention, the hanging part includes a lateral hanging rope and a triangular binding rope.

In one or more embodiments of the present invention, the pull strap is provided with an adjusting buckle.

In one or more embodiments of the present invention, the support pad is provided with a magnetic button.

In one or more embodiments of the present invention, the shoulder strap has an inner magnetic buckle.

In one or more embodiments of the present invention, the support pad is provided with a bag body and a zipper.

Compared with the prior art, the utility model the effect that exists is:

due to the adoption of the scheme, the utility model can expand the function of hanging and using in front of the backpack, and has the technical advantages of reasonable structural design, convenient installation and operation, low manufacturing cost and the like; the chest can be turned over 180 degrees forwards from the back or rotated 180 degrees forwards from the side to be placed in front of the chest, the adjustable belt is arranged on the extended function part, the most comfortable position can be adjusted by a user according to the height, and the extended function part can be hung with device accessories or personal articles. The camera bag with the structure can prevent theft and protect personal articles when the extended function part is not used, can reduce the fatigue of a user holding a camera or a nape camera when the user is currently placed in front of the chest and temporarily hangs the equipment, does not need to be put back into the bag immediately when not shooting, can quickly take the camera to shoot a beautiful scenery when the user needs to shoot the instant beautiful scenery, can directly release the extended function part after the shooting stroke is finished, put the equipment and fix the extended function part, and at the moment, the whole bag is in a protection state and can be used for walking on a road with many people without worrying about the theft of the equipment or the theft of the personal articles.

Drawings

Fig. 1 is a schematic structural diagram of a backpack with extended function conversion according to an embodiment of the present invention, which is used in a back state;

fig. 2 is a schematic front structural view of a backpack with extended function conversion according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a backpack body according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a backpack body at another viewing angle according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the extended function portion according to an embodiment of the present invention;

fig. 6 is a schematic view of the extended function portion with extended function conversion according to an embodiment of the present invention in a state of rotating backward;

fig. 7 is a schematic view of the backpack with extended function conversion according to an embodiment of the present invention in a front use state.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

The orientation shown in the drawings is not to be considered as limiting the scope of the invention, but merely as a reference to the preferred embodiments, changes in position or addition of numbers or structural simplifications may be made to the product parts shown in the drawings.

The relation of "connected" between the components shown in the drawings and described in the specification can be understood as fixedly connected or detachably connected or integrally connected; the connecting elements can be directly connected or connected through an intermediate medium, and persons skilled in the art can understand the connecting relation according to specific conditions, and can use the connecting elements in a screwed connection or riveting connection or welding connection or clamping connection or embedding connection mode to replace different embodiments in a proper mode.

The terms of orientation such as up, down, left, right, top, bottom, and the like in the description and the orientation shown in the drawings, may be used for direct contact or contact with each other through another feature therebetween; above may be directly above and obliquely above, or it simply means above the other; other orientations may be understood by analogy.

The materials of construction of the components shown in the description and the drawings, having a solid shape and supporting members not shown, may be adapted as examples to the choice of metallic or non-metallic materials or other composite materials; the mechanical processing technology adopted by the part with the solid shape can adaptively select stamping, forging, casting, linear cutting, laser cutting, injection molding, numerical milling, three-dimensional printing, machining, shearing and the like; one skilled in the art can select the above materials adaptively or in combination according to different processing conditions, cost and precision, but is not limited to the above materials and their manufacturing processes.

The technical scheme and the beneficial effects of the invention are clearer and clearer by further describing the specific embodiment of the invention with the accompanying drawings of the specification; and are intended to be illustrative of the invention and not to be construed as limiting the invention.

As shown with reference to fig. 1-7, embodiments of the present invention preferably provide a backpack with extended functionality conversion, comprising: a backpack body 1 including a receiving bag 11 and a strap 12; the expansion function part 2 is used for providing a pulling belt 21 for connecting the back belt 12 and connecting a supporting pad 22 of the pulling belt 21, and a plurality of hanging parts 23 are arranged on the supporting pad 22. The expansion function is switched between being located at the front or rear or lateral side of the backpack 1 by means of the pull straps 21.

The hanging part 23 includes a lateral hanging string 231 and a triangular binding string 232. The triangular strap cord 232 connects the buckle body 233 and pulls the locking strap 234. During the use, can place in the space of triangle-shaped bandage rope 232 camera, camera lens etc. then lock, portable, light is free. The lateral string 231 may also be used in a small tool or equipment.

The pull belt 21 is provided with an adjusting hanging buckle 211. The supporting pad 2 is provided with a magnetic button 24. The magnetic catch 24 may be plural. The carrying strap 12 has an inner magnetic clasp 121. The support pad 22 is provided with a bag 221 and a zipper 222. The support pad 22 may be a bag made of fabric material, and the bag is provided with a support plate or the like for forming support.

When in use, the extended function part 2 can be turned over from the back to the front by 180 degrees or rotated from the side to the front by 180 degrees until the camera is hung in front of the chest for use. When the expansion function part 2 is used for fixing the front body of the bag, the bag can prevent theft and protect equipment and personal articles; when the function is changed, the extended function part 2 can be turned over from the back to the front by 180 degrees and placed in front of the chest of a human body, photographic equipment or accessories can be hung on the front piece, the fatigue of holding a camera by hand and hanging the camera by neck is reduced, the user can shoot while walking or release two hands to walk on the road, and the user does not need to put down a backpack to open the equipment bin and then place the equipment when placing the equipment. The backpack has the functions of expanding the front suspension use, and has the technical advantages of reasonable structural design, convenient installation and operation, low manufacturing cost and the like.

When not in use, the extended function part 2 can be used as an anti-theft armor to protect equipment and personal articles. When shooting is tired, people want to hang the equipment temporarily, fatigue of taking the camera and the neck back camera is reduced, the front piece can be quickly turned over and placed in front of the chest, the length is adjusted, the waist buckle is buckled, and the camera or other accessories are hung temporarily. After the backpack is used, the hook buckle or the magnetic buckle can be directly opened, the front piece is taken down or the equipment is taken down, the extended functional part 2 is directly turned over, and the extended functional part 2 can be directly fixed on the front body of the backpack through magnetism.

While the invention has been described in terms of the preferred embodiments described above, there may be alterations, permutations, and equivalents, which fall within the scope of this invention; there may be many alternative ways of implementing the invention. It is therefore intended that the following appended claims be interpreted as including all such alterations, permutations, and equivalents as fall within the true spirit and scope of the present invention; it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and modifications and substitutions based on the known art are intended to fall within the scope of the present invention, which is defined by the claims.

Claims (7)

1. A backpack with extended functionality conversion, comprising:

the backpack body comprises a containing bag and straps;

the extended function portion provides the stretching strap for connecting the braces, connects the supporting pad of stretching strap, be equipped with a plurality of portions of hanging on the supporting pad.

2. The backpack with extended functionality conversion as claimed in claim 1, wherein: the functional expansion part is switched between the front or the back or the side direction of the backpack body by the aid of the pull belt.

3. The backpack with extended functionality conversion as claimed in claim 2, wherein: the hanging part comprises a transverse hanging rope and a triangular binding rope.

4. The backpack with extended functionality conversion as claimed in claim 3, wherein: the stretching strap is provided with an adjusting hanging buckle.

5. The backpack with extended functionality conversion of claim 4, wherein: the supporting pad is provided with a magnetic buckle.

6. The backpack with extended functionality conversion of claim 5, wherein: the braces are provided with inner magnetic buttons.

7. The backpack with extended functionality conversion of claim 6, wherein: the supporting pad is provided with a bag body and a zipper.

Images