CN111449395A

CN111449395A - Load reducing device for mountaineering backpack

Info

Publication number: CN111449395A
Application number: CN202010415977.5A
Authority: CN
Inventors: 姚路嘉; 姚明; 任宏嘉
Original assignee: Qufu Normal University
Current assignee: Qufu Normal University
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2020-07-28

Abstract

The invention relates to the technical field of mountaineering backpacks, and discloses a load reducing device for mountaineering backpacks, which comprises a schoolbag body and a carrying system, wherein the carrying system is arranged on the schoolbag body, the carrying system comprises a handle, shoulder straps, a spongy cushion and a waistband, the handle is arranged right above the schoolbag body, the shoulder straps are arranged on two sides of the back surface of the schoolbag body, the spongy cushion is bonded in the middle of the back surface of the schoolbag body, the waistband is arranged at two ends of the schoolbag body, a back plate is arranged inside the schoolbag body, and a bottom plate is arranged at the bottom of the back plate. According to the invention, the weight in the schoolbag body is driven by the traveler to extrude the bottom plate, so that the bottom plate swings up and down, the bottom plate drives the slider to move up and down through the connecting plate, and the force generated by the up-and-down movement of the slider can be absorbed by the spring II and the spring I, thereby achieving the purpose of burden reduction, ensuring that the schoolbag body has high practicability and being beneficial to the practicability of the traveler.

Description

Load reducing device for mountaineering backpack

Technical Field

The invention relates to the technical field of mountaineering backpacks, in particular to a load reduction device for a mountaineering backpack.

Background

With the increase of quality of life and pressure of life, hiking has become one of the popular sports at present, but in the process of climbing, a large number of mountain climbing tools and some necessary materials are prepared and all the mountain climbing tools are loaded by using a mountain climbing backpack.

However, the weight of the collected materials basically reaches more than 15kg, so that under the condition of load, the load of travelers is greatly increased when the travelers walk for a long time, and meanwhile, the travelers who like running to go up a mountain are greatly inconvenient, so that a load reducing device for a backpack for mountain climbing is provided.

Disclosure of Invention

The invention aims to provide a load reducing device for a backpack for mountaineering, which achieves the purpose of reducing the load of the backpack for mountaineering.

In order to achieve the purpose, the invention provides the following technical scheme: a load reducing device for a mountaineering backpack comprises a schoolbag body and a backpack system, wherein the backpack system is arranged on the schoolbag body and comprises a handle, shoulder straps, sponge pads and a waistband, the handle is arranged right above the schoolbag body, the shoulder straps are arranged on two sides of the back surface of the schoolbag body, the sponge pads are bonded in the middle of the back surface of the schoolbag body, the waistband is arranged at two ends of the schoolbag body, a back plate is arranged inside the schoolbag body, a bottom plate is arranged at the bottom of the back plate, two ends of the bottom plate are respectively and fixedly connected with a movable plate, one side of each movable plate close to the back plate is respectively and fixedly connected with a limiting plate, a first fixing rod and a second fixing rod are arranged inside a groove, the first fixing rod and the second fixing rod are arranged right of the first fixing rod, a sliding block is arranged inside, the outer surfaces of the upper parts of the first fixing rod and the second fixing rod are provided with a first spring, the outer surfaces of the lower parts of the first fixing rod and the second fixing rod are provided with a second spring, the bottom of the sliding block is fixedly connected with a connecting plate, and one end, far away from the sliding block, of the connecting plate is fixedly connected with the side face of the bottom plate.

Preferably, the two ends of the waistband are connected through buckles.

Preferably, the back plate is installed on the back surface inside the schoolbag body.

Preferably, the bottom plate is arranged in parallel with the schoolbag body, and a rubber pad is arranged between the bottom plate and the schoolbag body.

Preferably, a groove is formed in the middle shaft inside the back plate, sliding grooves are formed in the two ends of the bottom plate respectively, and the two sliding grooves are arranged in parallel with the groove respectively.

Preferably, two all be provided with the support between movable plate and the bottom plate, two the support is the slope setting, two the support top is equallyd divide do not with two movable plate fixed connection, two the support below all with bottom plate top fixed connection.

Preferably, two the limiting plate is equallyd divide and is run through the spout respectively and extend to inside and the spout cell wall contact of spout.

Preferably, the tops of the two springs are in surface contact with the groove respectively, the bottoms of the two springs are in surface contact with the top of the sliding block respectively, the tops of the two springs are in surface contact with the bottom of the sliding block respectively, and the bottoms of the two springs are in surface contact with the groove respectively.

The invention provides a load reducing device for a backpack for mountaineering. The method has the following beneficial effects:

(1) according to the invention, the weight in the schoolbag body is driven by the traveler to extrude the bottom plate, so that the bottom plate swings up and down, the bottom plate drives the slider to move up and down through the connecting plate, and the force generated by the up-and-down movement of the slider can be absorbed by the second spring and the first spring, thereby achieving the purpose of burden reduction, ensuring that the schoolbag body has high practicability and being beneficial to the practicability of the traveler.

(2) According to the invention, the waist belt is clamped by the buckle through the belt, the schoolbag body is supported in an auxiliary manner, so that the shoulder pressure of a traveler is reduced, the traveler is prevented from being sour in shoulder due to the fact that the traveler carries the schoolbag for a long time, the shoulder strain is reduced, the shoulder is well protected, the carrying effect on the schoolbag body is better, and the carrying comfort level is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an interior view of FIG. 1 of the present invention;

FIG. 3 is a schematic structural diagram of a back plate according to the present invention;

fig. 4 is a side view of the base plate of the present invention.

In the figure: the schoolbag comprises a schoolbag body 1, a backpack system 2, a lifting handle 201, a shoulder strap 202, a sponge pad 203, a waistband 204, a backboard 3, a bottom plate 4, a moving plate 5, a bracket 6, a limiting plate 7, a sliding chute 8, a groove 9, a fixing rod I10, a fixing rod II 11, a sliding block 12, a spring II 13, a spring I14 and a connecting plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

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 function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 4, the present invention provides a technical solution: a load-reducing device for a mountain-climbing backpack comprises a schoolbag body 1 and a carrying system 2, wherein the carrying system 2 is arranged on the schoolbag body 1, the carrying system 2 comprises a handle 201, shoulder straps 202, sponge pads 203 and a waistband 204, two ends of the waistband 204 are connected through buckles, the waistband 204 is clamped through the buckles, the schoolbag body 1 is supported in an auxiliary mode after the waistband 204 is clamped through the buckles, the shoulder pressure of a traveler is reduced, shoulder soreness caused by long carrying time of the traveler is prevented, shoulder strain is reduced, shoulder strain is well protected, the carrying effect on the schoolbag body 1 is better, the carrying comfort degree is improved, the handle 201 is arranged right above the schoolbag body 1, the shoulder straps 202 are arranged on two sides of the back of the schoolbag body 1, the sponge pads 203 are bonded in the middle of the back of the schoolbag body 1, the waistband 204 is arranged on two ends of the schoolbag body 1, a back plate 3 is arranged inside the schoolbag body 1, a groove 9 is arranged at the middle shaft in the back plate 3, two ends of the bottom plate 3 are respectively provided with a sliding chute 8, the two sliding chutes 8 are respectively arranged in parallel with the groove 9, the back plate 3 is arranged at the back surface in the schoolbag body 1, the bottom of the back plate 3 is provided with a bottom plate 4, the bottom plate 4 is arranged in parallel with the schoolbag body 1, a rubber pad is arranged between the bottom plate 4 and the schoolbag body 1, the rubber pad is arranged to provide a buffering effect for the bottom plate 4, two ends of the bottom plate 4 are respectively and fixedly connected with a movable plate 5, a bracket 6 is arranged between the two movable plates 5 and the bottom plate 4, the two brackets 6 are both arranged obliquely, the upper parts of the two brackets 6 are respectively and fixedly connected with the two movable plates 5, the lower parts of the two brackets 6 are respectively and fixedly connected with the top part of the bottom plate 4, one side of the two movable, a first fixing rod 10 and a second fixing rod 11 are arranged in the groove 9, the second fixing rod 11 is positioned right to the first fixing rod 10, a sliding block 12 is arranged in the groove 9, the first fixing rod 10 and the second fixing rod 11 respectively penetrate through the sliding block 12, first springs 13 are arranged on the outer surfaces above the first fixing rod 10 and the second fixing rod 11, second springs 14 are arranged on the outer surfaces below the first fixing rod 10 and the second fixing rod 11 respectively, the tops of the first springs 13 are respectively contacted with the surface of the groove 9, the bottoms of the first springs 13 are respectively contacted with the top of the sliding block 12, the tops of the second springs 14 are respectively contacted with the bottom of the sliding block 12, the bottoms of the second springs 14 are respectively contacted with the surface of the groove 9, the weight in the schoolbag body 1 is driven by a traveler to extrude the bottom plate 4, so that the bottom plate 4 shakes up and down, and, make slider 12 reciprocate the power of production can be absorbed by spring two 13 and spring one 14 to reach the purpose of subtracting burden, make schoolbag body 1 practicality high, be favorable to the tourist to be practical, slider 12 bottom fixedly connected with connecting plate 15, connecting plate 15 keep away from slider 12's one end and bottom plate 4 side fixed connection.

When the traveling schoolbag is used, when a traveler walks with the schoolbag body 1, the weight in the schoolbag body 1 extrudes the bottom plate 4, when the traveler walks, the bottom plate 4 swings up and down, so that the bottom plate 4 drives the sliding block 12 to move up and down through the connecting plate 15, and the force generated by the up-and-down movement of the sliding block 12 is absorbed by the spring II 13 and the spring I14, so that the purpose of burden reduction is achieved.

In conclusion, the weight in the schoolbag body 1 is driven by the traveler to squeeze the bottom plate 4, so that the bottom plate 4 swings up and down, the bottom plate 4 drives the slider 12 to move up and down through the connecting plate 15, and the force generated by the up-and-down movement of the slider 12 can be absorbed by the second spring 13 and the first spring 14, so that the purpose of burden reduction is achieved, the schoolbag body 1 is high in practicability and beneficial to the traveler to be practical, the waistband 204 is arranged, the waistband 204 is clamped by the buckle and then is supported in an auxiliary mode, the shoulder pressure of the traveler is reduced, the phenomenon that the traveler takes a long time to bear on the schoolbag body 1 to cause shoulder soreness is prevented, the shoulder strain is reduced, the shoulder strain is well protected, the bearing effect of the schoolbag body 1 is better, and the bearing comfort level is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mountain-climbing knapsack is with subtracting burden device, includes schoolbag body (1) and bears system (2), bear system (2) and set up on schoolbag body (1), its characterized in that: the backpack system (2) comprises a handle (201), shoulder straps (202), a sponge pad (203) and a waistband (204), wherein the handle (201) is installed right above the schoolbag body (1), the shoulder straps (202) are installed on two sides of the back of the schoolbag body (1), the sponge pad (203) is bonded at the middle of the back of the schoolbag body (1), the waistband (204) is installed at two ends of the schoolbag body (1), a back plate (3) is arranged inside the schoolbag body (1), a bottom plate (4) is arranged at the bottom of the back plate (3), two moving plates (5) are respectively and fixedly connected with two ends of the bottom plate (4), one side of each moving plate (5) close to the back plate (3) is fixedly connected with a limiting plate (7), a first fixing rod (10) and a second fixing rod (11) are arranged inside a groove (9), and the second fixing rod (11) is positioned right to the first fixing rod (, recess (9) inside slider (12) that is provided with, dead lever (10) are equallyd divide with dead lever two (11) and are do not run through slider (12), dead lever (10) all are provided with spring (13) with dead lever two (11) top surface, dead lever (10) all are provided with spring two (14) with dead lever two (11) below surface, slider (12) bottom fixedly connected with connecting plate (15), the one end and bottom plate (4) side fixed connection of slider (12) are kept away from in connecting plate (15).

2. The load reducing device for the backpack according to claim 1, wherein: the two ends of the waist belt (204) are connected through buckles.

3. The load reducing device for the backpack according to claim 1, wherein: the back plate (3) is arranged on the back surface inside the schoolbag body (1).

4. The load reducing device for the backpack according to claim 1, wherein: the schoolbag comprises a schoolbag body (1), a bottom plate (4) and a rubber pad, wherein the bottom plate (4) is parallel to the schoolbag body (1), and the rubber pad is arranged between the bottom plate (4) and the schoolbag body (1).

5. The load reducing device for the backpack according to claim 1, wherein: a groove (9) is formed in the middle shaft inside the back plate (3), sliding grooves (8) are formed in the two ends of the bottom plate (3) respectively, and the two sliding grooves (8) are arranged in parallel with the groove (9) respectively.

6. The load reducing device for the backpack according to claim 1, wherein: two all be provided with support (6), two between movable plate (5) and bottom plate (4) support (6) are the slope setting, two support (6) top is equallyd divide do not with two movable plate (5) fixed connection, two support (6) below all with bottom plate (4) top fixed connection.

7. The load reducing device for the backpack according to claim 5, wherein: two limiting plates (7) equally run through spout (8) respectively and extend to inside and the spout (8) cell wall of spout (8) and contact.

8. The load reducing device for the backpack according to claim 1, wherein: two equal divide spring (13) top do not with recess (9) surface contact, two equal divide spring (13) bottom do not with slider (12) top contact, two equal divide spring two (14) top do not with slider (12) bottom contact, two equal divide spring two (14) below do not with recess (9) surface contact.