CN2446842Y

CN2446842Y - Variable center of gravity bag carried on back

Info

Publication number: CN2446842Y
Application number: CN 00239599
Authority: CN
Inventors: 叶启明
Original assignee: YUMING TRADE CO Ltd GUANGZHOU CITY
Current assignee: YUMING TRADE CO Ltd GUANGZHOU CITY
Priority date: 2000-09-27
Filing date: 2000-09-27
Publication date: 2001-09-12
Anticipated expiration: 2010-09-27

Abstract

The utility model relates to a variable center of gravity bag carried on a back, which is a traveling article. The utility model comprises a knapsack, a left shoulder strap and a right shoulder strap, wherein, the bottom of the knapsack is provided with a waist belt and a waist pad, and the waist pad is sewed on the center of the bottom of the knapsack and is in a concave shape. A long through hole with a definite space penetrates between the waist belt and the knapsack, the waist belt penetrates through the inner part of the long through hole, and the bag carried on a back is also provided with a movable waist belt which penetrates through the inner part of a hole of a long belt with holes on the lower end of the knapsack. The utility model has the advantages of simple structure and easy use and can automatically regulate the center of gravity of carrying when used. The utility model is an optimum selection of the traveling bags carried on a back and is suitable for athletes, students and travelers to use.

Description

The knapsack that the center of gravity servo-actuated is shifted

The utility model relates to a kind of travel goods, especially a knapsack.

Now general packsack has only left braces and right braces, does not have waistband and bustle, so can not regulate center of gravity, when rapid movement, the knapsack generation kinetic damping of beating that can rise and fall is shouldered uncomfortable, is not perfect in every way in the use.

The utility model purpose is to provide in a kind of motion and can regulates center of gravity automatically, bears comfortable knapsack.

The utility model comprises knapsack, left braces and right braces, 1 waistband and bustle are arranged at the knapsack bottom, the bustle sewing is in the knapsack bottom center, bustle is spill, be installed with the long through-hole of certain interval between waistband and the knapsack, waistband then is through in the long through-hole, and an end sewing of left braces and right braces is on the top of knapsack, the other end is a movable end, and the lower end sewing of knapsack has 1 long band with holes; Knapsack also has 1 movable waistband, and movable waistband is through in the hole of long band with holes, and the termination of movable waistband then is connected with the movable end of left braces, right braces respectively.

Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail:

Fig. 1 is an embodiment schematic diagram of the present utility model;

Fig. 2 is the user mode schematic diagram of embodiment.

See figures.1.and.2, embodiment comprises knapsack 5, left braces 4 and right braces 6,1 waistband 10 and a bustle 8 are arranged at knapsack 5 bottoms, bustle 8 sewings are in the bottom center of knapsack 5, bustle 8 is spill, be penetrated with the long through-hole 12 in 5mm gap between waistband 10 and the

knapsack

5,10 on waistband is through in the long through-hole 12.One end sewing of left side braces 4 and right braces 6 is on the top of knapsack 5, and the other end is a movable end 7, and the lower end sewing of knapsack 5 has 1 length with holes to be with 3; Knapsack also has 1 movable waistband 9, and movable waistband 9 is through length with holes and is with in 3, and 2 of the terminations of movable waistband 9 are connected with the movable end 7 of left braces 4, right braces 6 respectively.Only need and mix up movable waistband 9 length according to the suitable fastening waistband 10 of knapsack bag person's build during use and get final product, when doing motion, knapsack will be regulated the center of gravity of knapsack automatically according to the position, back.

The utility model is simple in structure, easy to use, and it can in use be regulated automatically and bear center of gravity, and it is the optimal selection of packsack, and suitable sportsman, student and traveller use.

Claims

1, a kind of knapsack of center of gravity servo-actuated transfer, it comprises knapsack (5), left braces (4) and right braces (6), it is characterized in that: 1 waistband (10) and bustle (8) are arranged at the bottom of knapsack (5), bustle (8) sewing is in knapsack (5) bottom center, bustle (8) is spill, be installed with the long through-hole (12) of certain interval between waistband (10) and the knapsack (5), waistband (10) then is through in the long through-hole (12); One end sewing of left side braces (4) and right braces (6) is on the top of knapsack (5), and the other end is movable end (7), and the lower end sewing of knapsack (5) has 1 long band with holes (3); Knapsack also has 1 movable waistband (9), and movable waistband (9) is through in the hole of long (3) of being with holes, and 2 of the terminations of movable waistband (9) are connected with the movable end (7) of left braces (4), right braces (6) respectively.