CN2177358Y

CN2177358Y - Safety health schoolbag

Info

Publication number: CN2177358Y
Application number: CN 93222133
Authority: CN
Inventors: 王贵城
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-26
Filing date: 1993-08-26
Publication date: 1994-09-21
Anticipated expiration: 2003-08-26

Abstract

The utility model discloses a safety health care schoolbag. A reflector, a slip-preventing transversal strip, a buffering device, a tracking weight measuring device, etc. are added on the basis of the existing health care schoolbag. The utility model makes up the shortage of the traffic safety aspect of the students and the body health care aspect. The utility model has conspicuous color, and the utility model is provided with a light-reflecting device; the utility model has the functions of tracking, weight measuring, buffering, etc., and the utility model can also prevent the slip of the shoulder straps; the utility model provides an ideal learning appliance for wide primary and middle school students. The utility model can protect the traffic safety and the body health development of the students.

Description

Safety health schoolbag

The utility model relates to a kind of student's school bag, particularly a kind of safe healthcare school bag.

Various student's school bags of being sold in the society are both shoulders backpack school bag at present.Though they have done the work of much improving from aspects such as health care, moulding, colors, still have following weak point:

1, color is not eye-catching, does not have any additional reflex reflector yet, and at night or overcast and rainy, people's vision is insensitive to this, reacts not rapid.Should be improved from the traffic safety angle.

2, student's endorsement wraps under the situation of motion, and braces easily comes off; And two shoulders are subjected to a bigger component backward, if the time can feel very ill than length.When strenuous exercise, there is not buffer unit on the school bag, the healthy development to the student produces damaging action sometimes.

3, according to Beijing Medical University's expert introduction, student's school bag weight should be advisable with 10% of percentage of liveweight, and overweight healthy development to the student is unfavorable.But existing various school bag can't carry out the balance monitoring of tracking and monitoring and two shoulder load-bearing to school bag weight, thereby can not prevent the inclined to one side phenomenon of takeing on of school bag the habituation overweight and student consciously.

The purpose of this utility model will provide a kind of safe healthcare school bag exactly, and is eye-catching with its color, is with reflex reflector, has and follow the tracks of check weighing and cushion the deficiency that functions such as anti-braces comes off remedy existing school bag, protection safety of student and healthy growth.

The utility model is achieved in that the main body color of school bag adopts the yellow that is used as " warning color " at traffic safety, is best with the lemon yellow.Because this look penetration capacity is strong, people's vision is the most responsive to this kind coloured light.In two sides of school bag two garden shape reflective mirrors are installed respectively, a redness, a yellow, it has simulated the traffic safety indicator lamp, can not only reminds people note traffic safety, and it is little to remedy the school bag lateral area, and the defective that eye-catching degree is low increases visibility.Position, shirtfront at the two braces of school bag couples together with a movable cross band, like this, not only can prevent the braces slippage, can change the force structure when bearing school bag again.Lower end and school bag junction at two braces respectively increase a spring or rubber-like belt, and the vibration of school bag is played cushioning effect.Respectively increase by a little spring scale scale in the upper end of two braces and school bag junction and play the monitoring effect with weight and both shoulders stressing conditions to school bag.

The utlity model has following advantage: 1, because the bulky color of school bag is yellow, people's vision is to this kind color reaction sensitivity.So when the student carries school bag when walking, be easy to cause driver and pedestrian's attention, played the safeguard protection effect other.2, because this school bag has increased anti-slip cross band and the braces lower end has increased spring, bearing school bag when motion so not only can guarantee the student, braces is slippage damping buffering again neither, and can decompose the pressure of student's shoulder, when the student was born in the long period, do not feel tired.3, because of having increased spring scale, can carry out tracking and monitoring to school bag weight and both shoulders stressing conditions.Assign the health hygienic standard of relevant student's school bag weight in hygiene department after, the student can select and adjust certain school bag weight limit and prevent the habitual phenomenon of shoulder partially according to the physical qualification of oneself.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1 is the utility model schematic perspective view.

Fig. 2 is the utility model rear perspective schematic diagram.

With reference to Fig. 1, Fig. 2.The safe healthcare school bag is by inclusion (1), braces (2), (3), and spring balance (4), (5), anticreep cross band (10), buffer spring (11), (12), reflective mirror (8), (9), (6), (7) are formed.

The main body color of inclusion (1) adopts yellow, is best with the lemon yellow.For not making dull coloring, its front parcel above employing purple of marching is established a school bag card below marching, also can increase other decorative pattern.The two sides ear of inclusion (1) is wrapped face two garden shape reflective mirrors (6), (7), (8), (9) is housed respectively, a redness, a yellow.Glass mirror, plastic spraying fluorescent material etc. can be adopted in reflective mirror (6), (7), (8), (9), are good with glass mirror.The size of inclusion (1) can be made large, medium and small series according to all ages and classes section student's developmental state.

One end of braces (2), (3) is fixedlyed connected with the upper end of spring scale (4), (5) respectively, fixedlys connected with the upper end of buffer spring (11), (12) respectively in its lower end, and its middle part all has the length adjustment knot that can be undone by a pull to regulate braces length.

Fixedly connected in the front with inclusion (1) in the lower end of spring scale (4), (5).Weight and the stressed balance of both shoulders that it promptly can measure school bag can play cushioning effect again.Because braces (2), (3) are to be associated in inclusion (1) by four identical springs of elasticity, so the indicated weight of each spring scale only is 1/4 of school bag weight.The shell of spring scale (4), (5) can adopt lucite to make garden shape or square, and scale directly is marked on the shell, and pointer is located in the shell.During installation, add a horizontal bar, to avoid under improper variable power and the overweight state damage to spring in suitable elongation place of spring.Through test, the error of spring scale can be controlled at about 8%.

The two ends of anticreep cross band (10) all adopt snap-fastener or thread gluing to connect with the middle and upper part of braces (2), (3) is movable respectively.Its middle part is provided with the appropriate length that a length adjustment knot that can be undone by a pull is regulated cross band, and anticreep cross band (10) can decompose the pressure of student's shoulder, can impel the student to square one's shoulders again and draw the abdomen, and plays a role in health care.

The upper end of buffer spring (11), (12) and braces (2), (3) are fixedly connected, and the bottom of lower end and inclusion (1) is fixedly connected.Its sheathing material, shape, Installation Considerations thing etc. are all identical with spring balance (4), (5), are not giving unnecessary details.

The safe healthcare school bag is the both shoulders backpack.After installing books and stationery during use, catch two braces to mention simultaneously, make school bag be the nature hang, observe the scale of the pointer indication of spring scale, just know whether balance of school bag weight and both sides weight, if overweight or uneven, can adjust, the back school bag is located the anticreep cross band with the shirtfront and is selected an appropriate length fastening then, oneself feels comfortable getting final product.

Claims

1, a kind of safe healthcare school bag is by inclusion (1), braces (2), (3), spring scale (4), (5), and anticreep cross band (10), buffer spring (11), (12), reflective mirror (6), (7), (8), (9) are formed.It is characterized in that:

A. inclusion (1) two is picked up the ears to wrap face two reflective mirrors (6), (7), (8), (9) is housed respectively;

B. an end of the upper end of spring scale (4), (5) and braces (2), (3) fixedly links respectively, and its lower end and inclusion (1) fixedly link in the front;

C. the shell of spring scale (4), (5) adopts transparent organic glass to make garden shape or square, and scale directly is engraved on the shell, and pointer is located in the shell;

D. the two ends of anticreep cross band (10) all will with snap-fastener or thread gluing respectively with the middle and upper part of braces (2), (3) in the front movable the connection.The middle part of anticreep cross band (10) also is provided with a length adjustment knot that can be undone by a pull;

E. the upper end of buffer spring (11), (12) is fixedly connected with the lower end of braces (2), (3) respectively, and its lower end and inclusion (1) are fixedly connected in the reverse side bottom.