CN2691353Y - Air cushion type snapsack - Google Patents

Abstract

The utility model discloses an air cushion type knapsack. The utility model is characterized in that an air bag is arranged on the bottom which is adjacent to the main body of the knapsack; an air bag pocket is enwrapped on the outside of the air bag; the air bag pocket is connected with a waist belt. The utility model is provided with the air bag on the bottom which is adjacent to the main body of the knapsack, and the air bag can break up the force to reduce the pressure of the weight on the shoulders with the aid of the air bag. Meanwhile, an electronic watch with a timing function and a luminous belt with a noctilucent function are added on the base of the existing knapsack to be used for reinforcing the safety of individual trips, particularly walk at night. Thus, the utility model is convenient for other people to detect a target to timely turn around, and the user can obtain new experience. The utility model is really welcome and convenient for the users.

Description

A kind of air-cushion type knapsack

Technical field:

The utility model belongs to the technical field of daily living article, specifically a kind of air-cushion type knapsack that relates to student or traveller's use.

Background technology:

The most of form that adopts the both shoulders back of the body of knapsacks such as various school bags in the market, traveling bag is shared on the both sides of shoulder with this weight average with carried on the back object, compares with traditional single shoulder knapsack, has certain superiority.But along with increasing the weight of and the rise of self-service travel of student's school work burden, the thing of existing school bag and traveling bag institute load is more and more, deal is also more and more heavier, particularly over-burden for students in middle and primary schools' school bag, badly influenced child's healthy development, how effectively to alleviate the burden of student's school bag, become the big problem that a whole society all pays close attention to.In addition, along with the development and the living standards of the people of car industry generally improve, the individual has that the share of automobile is more and more, and traffic is crowded day by day easily stifled, and student and traveller's trip safety also makes us being very worried.

Summary of the invention:

The purpose of this utility model is to provide a kind of improved air-cushion type knapsack, the principle that it utilizes power to decompose effectively alleviates the pressure of knapsack to both shoulders, on the basis of existing knapsack, increase the luminous zone that the electronic watch of clocking capability is arranged and noctilucent function is arranged simultaneously, be used to increase the security of walking at night.

To achieve these goals, the technical solution of the utility model is: a kind of air-cushion type knapsack, and it mainly comprises knapsack main body and Braces hanged over tow shoulders, it is characterized in that: the bottom near the knapsack main body is provided with air bag, the coated outside gasbag of air bag, gasbag is connected with waistband.

The utility model is owing to be provided with air bag in the bottom near the knapsack main body, power can be decomposed to alleviate the pressure of shoulder weight by means of this air bag, electronic watch and Luminous belt have been set up again to strengthen the safety factor that individuality is gone on a journey and especially walked night, be convenient to other people at the not enough road that blocks up or throw light on and find that target in time dodges, can allow the user obtain new experience, be subjected to user's welcome conscientiously and like.

Description of drawings:

Fig. 1 is for having the structural representation of partial cutaway among the utility model one embodiment

The specific embodiment:

Below in conjunction with drawings and Examples the utility model is further described.

The utility model mainly comprises knapsack main body 1, and Braces hanged over tow shoulders 2 is characterized in that: the bottom near the knapsack main body is provided with air bag 7, the coated outside gasbag 8 of air bag 7, and gasbag 8 is connected with waistband 6.Can effectively decompose for the power that both shoulders are undertaken in the enforcement, the both sides of knapsack bottom part body gasbag 7 are stretched out at waistband 6 two ends respectively, waistband is adjustable, place, two ends at waistband is provided with connector 9, two braces 2 are equipped with pectoral girdle 3, pectoral girdle is adjustable, place, two ends at pectoral girdle is provided with connector 9, the general buckle that adopts existing male and female hasp or have bayonet socket of connector, adjustable waistband or pectoral girdle also are the common nylon or the woven belts that can carry out the length adjusting within the specific limits with buckle, to adapt to the different bodily forms and height human needs, in order to increase the function of knapsack, at place, front one hole is arranged near knapsack, in the hole, inlay clock and watch 4, establish a luminous zone 5 at place, front near knapsack, also can be at the positive luminous zone 5 of sewing on or be stained with noctilucent function by following position again of knapsack.The utility model is to be used for the knapsack of storing, the stability when relying on pectoral girdle to increase its back action, by the weight of object in the air bag carrying bag, again by the waistband traction air bag that is connecting gasbag to the human body waist, with dispersive pressure and further stablize the knapsack position.The user with the knapsack back of the body piggyback after, according to self chest size, pectoral girdle is adjusted to corresponding length, then with the pectoral girdle fastening in the front; According to the size of self waistline, waistband is adjusted to suitable length fastening at preabdomen then.The weight of the interior object of knapsack this moment is except that small part is pressed on user's both shoulders, most of weight is to air bag, simultaneously again by the traction of waistband with the waist of part force of gravity to the user, the gravity that allows the user take on to be born is than little many of common knapsack, knapsack also so not can rock up and down increases kinetic energy and burden, effectively alleviated the pressure on student or the traveller's shoulder, made its long-time back of the body bear overline walk to feel painstakingly too tired.Knapsack is provided with clock and watch can exempt the burden of wrist strap table and the wearing and tearing of coat-sleeve, can effectively grasp the knapsack upper body again and begin to the whole time of putting down knapsack arrival somewhere; Luminous belt can be convenient to other people and find that target in time dodges in the road that blocks up, bring the sense of security for night passerby.

Claims (5)

1, a kind of air-cushion type knapsack, it mainly comprises knapsack main body and Braces hanged over tow shoulders, it is characterized in that: the bottom near the knapsack main body is provided with air bag, the coated outside gasbag of air bag, gasbag is connected with waistband.

2, by the described a kind of air-cushion type knapsack of claim 1, it is characterized in that: the both sides of knapsack bottom gasbag are stretched out at the waistband two ends respectively, and waistband is adjustable, are provided with connector at the place, two ends of waistband.

3, by the described a kind of air-cushion type knapsack of claim 1, it is characterized in that: two braces are equipped with pectoral girdle, and pectoral girdle is adjustable, are provided with connector at the place, two ends of pectoral girdle.

4, by the described a kind of air-cushion type knapsack of claim 1, it is characterized in that: at place, front one hole is arranged, in the hole, inlay clock and watch near knapsack.

5, by the described a kind of air-cushion type knapsack of claim 1, it is characterized in that: establish a luminous zone at place, front near knapsack.