CN211933014U - Formatted knapsack for field use - Google Patents

Abstract

The utility model belongs to the technical field of backpack, in particular to a formatted backpack for field use, which comprises a backpack main body, wherein a plurality of small bags are stored in the inner cavity of the backpack main body, and the small bags are detachably fixed on the inner cavity wall of the backpack main body; the backpack comprises a backpack body, a backpack body and a backpack body, wherein the backpack body is provided with a back strap, the back strap is connected with the backpack body through an adjusting mechanism, the adjusting mechanism comprises a first adjusting strap, a second adjusting strap and a connecting buckle, and the attachment degree of the backpack body and the back of a user is controlled by adjusting the length of a belt extending from the connecting buckle at the movable end of the first adjusting strap; vertical convex ridges are symmetrically arranged on the left side and the right side of the back surface of the backpack main body, and the outer ridge part on one side, close to the inner side, of each convex ridge is in smooth transition.

Description

Formatted knapsack for field use

Technical Field

The utility model belongs to the technical field of the knapsack, in particular to format knapsack that field usage used.

Background

When the outdoor sports, the training or the rescue is carried out, devices or personal articles required by people are all contained in the backpack, some devices can be used at any time, and the frequent taking out and putting in of the devices from the backpack are very inconvenient, so that people can think that the devices are temporarily held by hands or temporarily put in pockets of clothes and trousers. However, the device is required to climb when doing field activities, and the number of the devices is more than one, so the device is inconvenient to do field activities when being held or arranged in pockets of clothes and trousers.

In addition, the backpack is heavy in articles in the backpack, so that the backpack falls down, straps slide along with the backpack, the attachment degree of the backpack and the back of a human body is reduced, the bottom of the backpack is obviously propped against the waist below the back, and the discomfort and the fatigue degree of a user are increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a formatted backpack for field use, which comprises a backpack body, a plurality of small bags are stored in the inner cavity of the backpack body, the small bags are detachably fixed in the inner cavity of the backpack body,

preferably, the method comprises the following steps: a first magic tape is fixed on the inner cavity wall of the backpack main body (by sewing), a second magic tape which is matched with the first magic tape by male and female is fixed on the outer surface of the bag (by sewing), the bag is detachably fixed on the inner cavity wall of the backpack main body by matching and attaching the first magic tape and the second magic tape by male and female,

preferably, the method comprises the following steps: the backpack comprises a backpack body and a backpack body, wherein the backpack body comprises a first backpack body and a second backpack body, the first backpack body and the second backpack body are hollow backpack bodies with only one open side, one section of a closed annular junction line formed by mutual joint and communication of the first backpack body and the second backpack body through respective openings is a zipper connecting section, and the other sections are fixed connecting sections;

preferably, the method comprises the following steps: the inner cavity walls of the first bag body and the second bag body are fixedly distributed with a plurality of vertical strip-shaped first magic tapes at intervals (sewed), the length direction of the small bag is horizontal strip-barrel-shaped, the second magic tapes (sewed) and fixed on the outer surface of the small bag are strip-shaped consistent with the length direction of the small bag, the small bag is detachably connected in the inner cavity of the first bag body or the inner cavity of the second bag body,

the small bag is a zipper bag with a wrapping tape;

preferably, the method comprises the following steps: the back of the backpack main body is symmetrically provided with two straps, two ends of each strap along the length direction of the strap are fixedly connected to the back of the backpack main body (sewn), the straps are connected with the backpack main body through an adjusting mechanism, the adjusting mechanism comprises a first adjusting strap, a second adjusting strap and a connecting buckle, one end (sewn) of the first adjusting strap along the length direction of the strap is fixed on the front surface of the strap, the other end is a movable end, the first adjusting strap is movably connected with the connecting buckle through the movable end, one end (sewn) of the second adjusting strap along the length direction of the strap is fixed on the backpack main body at a position above the strap, the other end is fixedly connected with the connecting buckle, the strap length of the connecting buckle extending out of the movable end of the first adjusting strap is adjusted to control the attachment degree of the backpack main body and the back,

the connecting buckle is a standard Morharbi ladder buckle;

preferably, the method comprises the following steps: the back of the backpack main body is positioned on the left side of the left strap and the right side of the right strap and is respectively provided with a vertical convex edge, the smooth transition is formed between the front side surface and the right side surface of the convex edge positioned on the left side, and similarly, the smooth transition is formed between the front side surface and the left side surface of the convex edge positioned on the right side.

Drawings

Figure 1 is a schematic back view of the formatted backpack for field use of the present invention,

FIG. 2 is a schematic view of the inside of the formatted backpack for field use, which is opened after the first backpack body is turned 180 degrees relative to the second backpack body by using the fixed connecting edge as an axis,

FIG. 3 is a schematic view of a plurality of small bags detachably connected in the inner cavity of a first bag body and the inner cavity of a second bag body on the basis of FIG. 2,

figure 4 is a schematic diagram of the structure of a packet,

figure 5 is an enlarged view of the circled portion of figure 1,

figure 6 is a side view (in cross section) of the adjustment mechanism of the formatting backpack for field use of the present invention,

figure 7 is a schematic top view of the ridges on the field formatted backpack of the present invention,

the backpack comprises a backpack body 1, a backpack body 11, a first magic tape, a backpack 12, straps 13, protruding ribs 14, a backpack body 15, a backpack body 16, fixed connecting edges 17, zipper connections 2, a backpack 21, a second magic tape 22, zippers on the backpack 23, a backpack strap 3, a first adjusting belt 4, a second adjusting belt 5 and connecting buckles.

Detailed Description

It should be noted that the words "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal" and "top" used in the description of the present invention refer to directions in the drawings (fig. 1, 2 and 3), and "inner" and "outer" refer to directions toward and away from the geometric center of a particular component, respectively, which are for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in the attached drawings, the formatting backpack for field use of the present invention comprises a backpack body 1, the backpack body 1 comprises a first bag body 14 and a second bag body 15, both the first bag body 14 and the second bag body 15 are hollow bag bodies with only one side being an open cuboid structure, the first bag body 14 and the second bag body 15 are just connected and communicated with each other through respective openings, three sides of a closed rectangular ring-shaped joint line formed by the connection and communication are zipper connections 17, the remaining one side is a fixed connection, after the zipper is pulled open, the first bag body 14 can be turned over relative to the second bag body 15 by using the remaining one fixed connection side 16 as an axis to open the backpack body 1,

a plurality of small bags 2 are respectively stored in the inner cavity of the first bag body 14 and the inner cavity of the second bag body 15, each small bag 2 is a zipper bag with a bag belt 23 (as shown in figure 4), and a plurality of vertical strip-shaped first magic tapes 11 are fixedly sewn and distributed on the inner cavity wall of the first bag body 14 opposite to the opening of the first bag body and the inner cavity wall of the second bag body 15 opposite to the opening of the second bag body at intervals; the small bag 2 is in a horizontal barrel shape in the length direction, a second magic tape 21 matched with the first magic tape 11 in a male-female mode is sewn and fixed on the outer surface of the small bag 2, the second magic tape 21 is in a horizontal strip shape consistent with the length direction of the small bag 2, and the small bag 2 is detachably connected into the inner cavity of the first bag body 14 or the inner cavity of the second bag body 15 through male-female matched gluing between the first magic tape 11 and the second magic tape 21 (at the moment, the first magic tape 11 and the second magic tape 21 are perpendicular to each other);

the back surface (the outer surface of the second package body 15 facing the opening) of the backpack main body 1 is symmetrically provided with two straps 12 which are sewed and fixed, the distribution of the two straps 12 on the back surface of the backpack main body 1 is designed in a similar inverted V shape, two ends of each strap 12 along the length direction of the strap 12 are fixedly connected to the back surface of the backpack main body 1, the straps 12 are connected with the backpack main body 1 through an adjusting mechanism, the adjusting mechanism comprises a first adjusting belt 3, a second adjusting belt 4 and a connecting buckle 5, wherein the connecting buckle 5 is a conventional standard morha ladder buckle, one end of the first adjusting belt 3 along the length direction of the strap 3 is sewed and fixed at the upper part of the front surface of the strap 12, the other end is a movable end, the first adjusting belt 3 passes through the connecting buckle 5 (the standard morha ladder buckle) through the movable end thereof to form a movable connection with the connecting buckle 5 (the standard morha ladder buckle) (refer to a conventional movable connection mode used based on the length of the adjusting, referring to fig. 5 and 6, the main design of this application is the position of the adjusting mechanism), one end of the second adjusting belt 4 is sewn and fixed on the backpack body 1 at a position above the shoulder strap 12 (the top of the backpack body 1) along its length direction, and the other end is fixedly connected with (sleeved on) the connecting buckle 5 (the standard moharbe ladder buckle), because the second adjusting belt 4 is mainly used for sewing and fixedly connecting the connecting buckle 5 (the standard moharbe ladder buckle) on the top of the backpack body 1, its length is very short, by adjusting the length of the belt extending out of the connecting buckle 5 from the movable end of the first adjusting belt 3, the attachment degree of the backpack body 1 and the back of the user is controlled,

the back of knapsack main part 1 is located the left side of left braces 12 and is located the right side of right braces 12, is provided with vertical protruding stupefied 13 respectively, and protruding stupefied 13 is the sponge section bar, is sewed up and is fixed in the back of knapsack main part 1, is located to have smooth transition face between the front surface of left protruding stupefied 13 and the right flank, and similarly, also has smooth transition face between the front surface of the protruding stupefied 13 that is located the right side and the left flank.

The inner cavity of the backpack main body 1 of the utility model is provided with a plurality of small bags 2, because the small bags 2 are detachably fixed by the magic tape, the small bags 2 can be orderly arranged and placed in the inner cavity of the backpack main body 1, and the user can quickly and accurately find the needed small bags 2 from the backpack main body 1 as long as remembering what articles are placed in the small bags 2,

a plurality of articles can be stored in the single small bag 2 (as long as the volume of the containing cavity of the small bag 2 allows), so that when a user moves in the field, the small bag 2 containing a plurality of devices which are frequently used at present can be pulled tightly in the hand (a plurality of devices which need to be matched for use can be placed in the same small bag 2 in advance), and other small bags 2 are attached to the backpack main body 1, so that the user can carry the backpack main body 1 and pull the wrapping belt 23 of the small bag 2 by hand to perform violent movements such as climbing and the like, and the inconvenience in carrying or the loss of the devices are avoided;

the utility model can extend the length of the first adjusting belt 3 extending out of the connecting buckle 5 by pulling the movable end at the rightmost end of the first adjusting belt 3 in the attached figure 6 to the right, and according to the known art, when pulling the movable end of the first adjusting belt 3 passing through the standard moha scale buckle, the length of the first adjusting belt 3 extending out of the connecting buckle 5 through the movable end is not retractable, so as to correspondingly shorten the length of the first adjusting belt 3 between the shoulder belt 12 and the back surface of the backpack body 1 (the second adjusting belt 4 and the connecting buckle 5), thereby improving the attachment between the backpack body 1 and the back of the user, in particular to climb a mountain, the backpack body 1 can be attached to the back of the user as much as possible, the concentrated pressure of the backpack body 1 on the waist of the user due to falling down when climbing the mountain is reduced, thereby reducing the discomfort and fatigue degree of the user,

meanwhile, the belt section of the first adjusting belt 3 between the shoulder belt 12 and the back surface of the backpack main body 1 also plays a role in pulling the backpack main body 1 after being tensioned, and the stress of the shoulder belt 12 is shared;

two vertical protruding stupexes 13 that 1 back bilateral symmetry of knapsack main part set up can inwards lean on knapsack person back both sides from the left and right sides respectively, comfort level when increasing the knapsack, and with protruding stupefied 13 go up with the contact site design at knapsack person back for smooth surface transition, and non-right angled edges and corners shape, reducible this position to the roof pressure of knapsack person back both sides, comfort level when further having increased the knapsack.

Claims (5)

1. A formatted backpack for field use, comprising: the backpack comprises a backpack body (1), wherein a plurality of purses (2) are stored in the inner cavity of the backpack body (1), and the purses (2) are detachably fixed in the inner cavity of the backpack body (1).

2. The formatted backpack for field use according to claim 1, wherein: be fixed with first magic subsides (11) on the inner chamber wall of knapsack main part (1), each parcel (2) external surface fixed have with first magic subsides (11) are public female complex second magic subsides (21), through first magic subsides (11) with public female cooperation laminating between second magic subsides (21) makes parcel (2) detachably is fixed in on the inner chamber wall of knapsack main part (1).

3. The formatted backpack for field use according to claim 2, wherein: the backpack body (1) comprises a first bag body (14) and a second bag body (15), wherein the first bag body (14) and the second bag body (15) are both hollow bag bodies with only one open side, one section of a closed annular joint line formed by mutual joint and communication of the first bag body (14) and the second bag body (15) through respective openings is a zipper connecting section, and the rest sections are fixed connecting sections, after the zipper is pulled open, the first bag body (14) can be turned over relative to the second bag body (15) by taking the fixed connecting sections as shafts, so that the backpack body (1) is opened.

4. The formatted backpack for field use according to claim 3, wherein: first inclusion (14) with there are fixed distribution of a plurality of vertical form bars on the inner chamber wall of second inclusion (15) first magic subsides (11), packet (2) are self length direction for the horizontally strip tubbiness, are fixed in on packet (2) the surface second magic subsides (21) be with packet (2) length direction unanimous strip form, packet (2) detachably connect in the inner chamber of first inclusion (14) or in the inner chamber of second inclusion (15).

5. The formatted backpack for field use according to any one of claims 1 to 4, wherein: the backpack comprises a backpack body (1), and is characterized in that two straps (12) are symmetrically arranged on the back surface of the backpack body (1), two ends of each strap (12) in the length direction of the strap are fixedly connected to the back surface of the backpack body (1), the back surface of the backpack body (1) is positioned on the left side, the left side of each strap (12) is positioned on the left side, the right side of each strap (12) is positioned on the right side, vertical convex ribs (13) are respectively arranged on the back surface of the backpack body, the front side surface and the right side surface of each convex rib (13) positioned on the left side are in smooth transition, and the front side surface and the left side surface of each convex rib (13.

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