Multifunctional and deformable outdoor knapsack

Abstract

A multifunctional and deformable outdoor knapsack comprises a back pack and a waterproof cloth outer cover, and further comprises a panel, a main frame, a child seat and a mother seat, wherein the back pack comprises a pull rod, shoulder clamps, a waist support and a movable supporting base; the movable supporting base of the back pack is provided with a square opening; the main frame is inserted into the square opening; the arc end of a mother main frame of the main frame is vertically welded to a shaft sleeve; the shaft sleeve is connected with a self-locking rotary shaft through a bearing; fixing bolts are vertically welded to the two ends of the shaft sleeve and are inserted into round holes in the top end of the back pack; the child seat is connected with a child main frame; the arc end of the child main frame is connected with the self-locking rotary shaft through a movable nut; the mother seat and the child seat rotate horizontally or vertically according to needed proper height, and three kinds of living furniture including a table (shown in figure 4), a bed (shown in figure 5) and a deck chair (shown in figure 6) can be formed in a combined mode after the mother seat and the child seat are fixed. The function of a traditional knapsack is kept, the back pack of the knapsack can deform into an additional seat, and the multifunctional and deformable outdoor knapsack is suitable for being used when one person or a lot of people camp out.

Description

technical field [0001] The invention relates to the field of outdoor sports articles, in particular to a multifunctional and deformable field backpack, which is suitable for single or multiple people to camp in the field. Background technique [0002] At present, there are two main groups of outdoor camping groups: one is backpackers, whose core equipment is camping bags, and the other group is RV people. The luxury capital investment of RVs and the camping mode of RVs limited by site conditions have kept many outdoor enthusiasts away. Opportunity to be close to natural beauty. The traditional camping bag has only one function, which is to load small outdoor daily necessities. There is also a multi-functional backpack (application number 201220273208.7) which integrates functions such as waterproof, swimming, bulletproof, earthquake resistance, night vision detection, stealth and field camping. , its functions are biased towards military use in the field. Although there are...

AI Technical Summary

Problems solved by technology

The traditional camping bag has only one function, which is to load small outdoor daily necessities. There is also a multi-functional backpack (application number 201220273208.7) which integrates functions such as waterproof, swimming, bulletproof, earthquake resistance, night vision detection, stealth and field camping. , its functions are biased towards field military use. Although there are some breakthroughs in functions, they are limited to single-person use. Many functions have no practical effect on ordinary people who do not have special task requirements, and tables, chairs, beds and other equipment need to be prepared separately.

Images