阅读说明：本技术 一种具有警示功能的学生书包 (Student schoolbag with warning function ) 是由 蒋义保 于 2019-10-28 设计创作，主要内容包括：本发明公开了一种具有警示功能的学生书包,包括书包本体,所述书包本体的侧壁上嵌设有真空管,所述真空管内有多个密封板,多个所述密封板将真空管分成多个相同的密封腔,且每个所述密封腔内均填充有不同的稀有气体,每个所述密封腔内均密封贯穿设有两个相配合的导电针,所述书包本体的侧壁开设有滑槽。本发明通过学生行走或跑动时,滑块两侧的皮毛层与丝绸层不断的摩擦橡胶板与玻璃板产生静电,进而使得与导电杆固定连接的导电针尖端上聚集出负电荷或正电荷,并将产生尖端放电现象,并使真空管内的稀有气体通电发光,进而将真空管点亮,在冬季傍晚昏暗的道路上起到明显的警示作用,以避免交通意外发生。(The invention discloses a student schoolbag with a warning function, which comprises a schoolbag body, wherein a vacuum tube is embedded in the side wall of the schoolbag body, a plurality of sealing plates are arranged in the vacuum tube, the vacuum tube is divided into a plurality of same sealing cavities by the plurality of sealing plates, different rare gases are filled in each sealing cavity, two matched conductive pins are arranged in each sealing cavity in a sealing and penetrating manner, and a sliding groove is formed in the side wall of the schoolbag body. When a student walks or runs, the rubber plate and the glass plate are continuously rubbed by the fur layer and the silk layer on two sides of the sliding block to generate static electricity, so that negative charges or positive charges are gathered at the end of the conductive needle point fixedly connected with the conductive rod, the point discharge phenomenon is generated, rare gas in the vacuum tube is electrified and shines, the vacuum tube is lightened, and the warning function is obvious on a dark road in winter, so that traffic accidents are avoided.)

1. The utility model provides a student's schoolbag with warning function, includes schoolbag body (1), its characterized in that, it is equipped with vacuum tube (2) to inlay on the lateral wall of schoolbag body (1), there are a plurality of closing plates (3) in vacuum tube (2), and a plurality of closing plate (3) fall into a plurality of the same sealed chambeies (4) with vacuum tube (2), and every all pack in sealed chamber (4) has different noble gas, every all sealed running through in sealed chamber (4) is equipped with two matched with electrically conductive needles (15), spout (5) have been seted up to the lateral wall of schoolbag body (1), install the power supply unit to electrically conductive needle (15) power supply in spout (5).

2. The student schoolbag with the warning function as claimed in claim 1, wherein the power supply device comprises a plurality of square cylinders (6) fixedly connected in a sliding chute (5), two opposite inner walls of each square cylinder (6) are respectively fixedly connected with a rubber plate (8) and a glass plate (9), the inner top of the sliding chute (5) is elastically connected with a sliding block (7) through a spring (11), two opposite side walls of the sliding block (7) are respectively glued with a leather wool layer and a silk layer, the leather wool layer is in friction contact with the rubber plate (8), the silk layer is in friction contact with the glass plate (9), a plurality of conductive rods (10) are embedded in the sliding chute (5), one ends of the conductive rods (10) are close to the upper ends of the square cylinders (6), and the other ends of the conductive rods (10) are fixedly connected with conductive needles (15).

3. The student schoolbag with the warning function as claimed in claim 2, wherein a sliding plug (12) is fixedly connected to the lower end of the sliding block (7) through a connecting rod (13), the sliding plug (12) is connected in the sliding groove (5) in a sealing and sliding manner, an air outlet pipe (14) communicated with the inside of the sliding groove (5) is embedded in the schoolbag body (1), air inlet holes (16) and air outlet holes (17) are respectively formed in two opposite side walls of the schoolbag body (1), the air outlet holes (17) are communicated with the air outlet pipe (14), and a rubber cushion (18) is fixedly connected to the side wall of the schoolbag body (1).

Technical Field

The invention relates to the technical field of student stationery, in particular to a student schoolbag with a warning function.

Background

In areas with higher latitudes of the northern hemisphere, the time of the northern hemisphere receiving direct sunlight is gradually shortened in winter, so that the time in the daytime is reduced, and the time of arrival at night is earlier, so that the home returning road is usually dark when students go to school in the evening in winter.

Meanwhile, the evening is the peak time of next work, and a lot of vehicles are arranged on the road, so that great potential safety hazards are brought to students on the school leaving road. Especially for pupils, the short body not only makes the driver difficult to observe in the driving process, but also makes the love playful on the road, which can cause traffic accidents and bring unpredictable results to families and society. In view of the above, the present invention provides a student schoolbag with a warning function to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a student schoolbag with a warning function, which induces the electrification of a conductive needle by friction electrification, further enables rare gas in a vacuum tube to be electrified and luminous, and plays a remarkable warning role on a dark road in winter at night so as to avoid traffic accidents; the sliding plug moves up and down to continuously blow air to the back of the student through the air outlet pipe and the air outlet hole, sweat generated by the skin on the back is quickly evaporated when the student carries the schoolbag, and cool comfort can be made.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a student's schoolbag with warning function, includes the schoolbag body, it is equipped with the vacuum tube to inlay on the lateral wall of schoolbag body, there are a plurality of closing plates in the vacuum tube, and is a plurality of the closing plate falls into a plurality of the same sealed chambeies with the vacuum tube, and every sealed intracavity all is filled has different noble gas, every sealed intracavity all is sealed to run through and is equipped with two matched with conductive needle, the spout has been seted up to the lateral wall of schoolbag body, install the power supply unit to the conductive needle power supply in the spout.

Preferably, power supply unit includes a plurality of fixed connection square section of thick bamboo in the spout, on two relative inner walls of square section of thick bamboo respectively fixed connection and rubber slab and glass board, the interior top of spout has the slider through spring elastic connection, it has leather wool layer and silk layer to glue respectively on two relative lateral walls of slider, just leather wool layer and rubber slab friction contact, silk layer and glass board friction contact, the embedded a plurality of conducting rods that are equipped with of spout, the one end of conducting rod is close to the upper end of square section of thick bamboo, the other end and the conducting pin fixed connection of conducting rod.

Preferably, the lower extreme of slider passes through connecting rod fixedly connected with sliding plug, just sliding plug sealing sliding connection is in the spout, the embedded outlet duct that is equipped with the inside intercommunication of spout of schoolbag body, inlet port and venthole have been seted up respectively on two relative lateral walls of schoolbag body, just venthole and outlet duct intercommunication, the lateral wall fixedly connected with rubber cushion of schoolbag body.

The invention has the following beneficial effects:

1. when a student walks or runs, the spring enables the sliding block to continuously slide up and down in the square cylinder, the fur layer and the silk layer on two sides of the sliding block continuously rub the rubber plate and the glass plate, negative charges and positive charges are generated on the rubber plate and the glass plate, meanwhile, one end of the conducting rod close to the square cylinder is also induced to be electrified, so that one end of the conducting rod induces and gathers positive charges or negative charges, and the end of the conducting needle fixedly connected with the conducting rod gathers negative charges or positive charges, when the gathered charges are accumulated to a certain degree, the two matched conducting needles generate a point discharge phenomenon, rare gas in the vacuum tube is electrified and shines, and the vacuum tube is lightened, so that an obvious warning effect is achieved on a dark road in winter, and traffic accidents are avoided;

2. the connecting rod and the sliding plug are pushed to move up and down while the sliding block moves up and down, so that air can be continuously blown to the back of a student from the air outlet pipe and the air outlet hole, sweat generated by the skin on the back when the student carries the schoolbag is quickly evaporated, and cool comfort can be produced;

3. through arranging a plurality of different square cylinders in the sliding chute and matching the sealing cavities filled with different rare gases with the sliding chute, the rare gases in the different sealing cavities can be electrified and emit light according to different movement frequencies of students, the movement frequency is high when the pupils take the skins and play, so that the sealing cavities can emit more bright warning lights, and the warning effect of the device can be improved when the pupils take dangerous behaviors;

4. the vacuum tube emits light with different colors due to different movement frequencies of students, can improve the warning effect, can attract the curiosity of pupils, and has good market popularization prospect.

Drawings

Fig. 1 is a schematic structural view of a student schoolbag with a warning function according to the present invention;

FIG. 2 is a schematic sectional view at A-A of the student schoolbag with warning function according to the present invention;

fig. 3 is an enlarged schematic view of a structure at a position B of the student schoolbag with the warning function provided by the invention.

In the figure: the schoolbag comprises a schoolbag body 1, a vacuum tube 2, a sealing plate 3, a sealing cavity 4, a sliding chute 5, a square barrel 6, a sliding block 7, a rubber plate 8, a glass plate 9, a conducting rod 10, a spring 11, a sliding plug 12, a connecting rod 13, an air outlet pipe 14, a conducting pin 15, an air inlet hole 16, an air outlet hole 17 and a rubber cushion 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a student schoolbag with a warning function comprises a schoolbag body 1, wherein a vacuum tube 2 is embedded in the side wall of the schoolbag body 1, a plurality of sealing plates 3 are arranged in the vacuum tube 2, the vacuum tube 2 is divided into a plurality of identical sealing cavities 4 by the plurality of sealing plates 3, and different rare gases are filled in each sealing cavity 4, specifically, the different rare gases are neon respectively and emit red light when being electrified; argon is electrified to emit blue-violet light; krypton is energized to emit yellow-green light. All sealed the penetrating being equipped with two matched with conductive pin 15 in every sealed chamber 4, it needs to explain that, two conductive pin 15's pointed end just to but contactless, spout 5 has been seted up to the lateral wall of schoolbag body 1, installs the power supply unit to conductive pin 15 power supply in the spout 5.

Power supply unit includes a plurality of fixed connection square section of thick bamboo 6 in spout 5, on two relative inner walls of square section of thick bamboo 6 respectively fixed connection and rubber slab 8 and glass board 9, there is slider 7 at the interior top of spout 5 through spring 11 elastic connection, and slider 7 is made by insulating material, it has leather wool layer and silk layer to glue respectively on two relative lateral walls of slider 7, and leather wool layer and 8 frictional contact of rubber slab, silk layer and 9 frictional contact of glass slab, the embedded a plurality of conducting rods 10 that are equipped with of spout 5, the one end of conducting rod 10 is close to the upper end of square section of thick bamboo 6, the other end and the 15 fixed connection of conducting pin of conducting rod 10.

It should be noted that two conductive rods 10 are disposed above each square tube 6, and the lower ends of the two conductive rods 10 are respectively close to the rubber plate 8 and the glass plate 9 in the square tube 6 below the conductive rods. And the two conducting rods 10 positioned at the uppermost end are fixedly connected with the conducting pins 15 in the sealed cavity 4 filled with neon, the two conducting rods 10 positioned at the lowermost end are fixedly connected with the conducting pins 15 in the sealed cavity 4 filled with krypton, and the two conducting rods 10 positioned in the middle are fixedly connected with the conducting pins 15 in the sealed cavity 4 filled with argon.

The lower end of the sliding block 7 is fixedly connected with a sliding plug 12 through a connecting rod 13, the sliding plug 12 is connected in the sliding groove 5 in a sealing and sliding mode, an air outlet pipe 14 communicated with the inside of the sliding groove 5 is embedded in the schoolbag body 1, two opposite side walls of the schoolbag body 1 are respectively provided with an air inlet hole 16 and an air outlet hole 17, the air outlet holes 17 are communicated with the air outlet pipe 14, and the side walls of the schoolbag body 1 are fixedly connected with rubber cushions 18. Specifically, the inner wall of the chute 5 may be made of hard rubber during actual manufacturing, so that the slider 7 and other connecting members can slide up and down on the chute 5 without being squeezed, and the sliding plug 12 can slide in the chute 5 in a sealing manner.

It is worth mentioning that a plurality of air outlet holes 17 are arranged and distributed at equal intervals along the side wall of the schoolbag body 1; through setting up rubber cushion 18, can promote the comfort of carrying on the back schoolbag, rubber cushion 18 can separate student's back and schoolbag body 1 one section distance simultaneously, avoids student's back to plug up venthole 17 and can't exhaust.

In the invention, when a student carries the schoolbag body 1 to walk or run, the schoolbag body 1 continuously shakes up and down along with the movement amplitude of the student under the action of inertia, and meanwhile, the sliding block 7 in the sliding groove 5 also slides up and down along with the movement amplitude of the student under the action of the spring 11.

At this time, the fur layer and the silk layer on the two sides of the slider 7 respectively begin to rub the rubber plate 8 and the glass plate 9, static negative charges are generated on the rubber plate 8, static positive charges are generated on the glass plate 9, the lower end of the conductive rod 10 close to the rubber plate 8 induces and gathers the positive charges, and the tip of the conductive needle 15 fixedly connected with the conductive rod 10 gathers the negative charges; the lower end of the conductive rod 10 close to the glass plate 9 induces negative charges, the tips of the conductive pins 15 fixedly connected with the conductive rod 10 gather positive charges, when the charges gathered on the tips of the two opposite conductive pins 15 reach a certain amount, tip discharge can be generated, and meanwhile, rare gas in the sealed cavity 4 can be electrified and shine. And when the pupil is playing in joy and is beating, its motion amplitude and frequency are all great, because the motion amplitude is great, make slider 7 can move up to in the square section of thick bamboo 6 of higher position, and because the motion frequency is very fast, make slider 7 too late to remove again from this square section of thick bamboo 6 is downshifted, slider 7 can slide in the square section of thick bamboo 6 of higher position department all the time like this, thereby make and send corresponding with the square section of thick bamboo 6 assorted seal chamber 4 of higher position, the glaring light of colour is more in order to promote the warning effect of this device when the pupil sends dangerous behavior.

Meanwhile, the slider 7 can continuously push the connecting rod 13 and the sliding plug 12 to move up and down in the up-and-down moving process, so that air is blown to the back of a student through the air outlet pipe 14 and the air outlet hole 17, sweat generated by the back skin of the student during carrying on a schoolbag can be quickly dried and evaporated, cool comfort is generated, the student moves more violently, the movement frequency of the slider 7 and the sliding plug 12 is accelerated when more sweat flows out, and the air with higher speed is blown out, so that the back is cooler.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.