KR101863886B1 - Children's boots - Google Patents

Abstract

The present invention relates to boots for children, and more particularly, to boots for children, which induces the interest of children by radiating various shapes of light, and can prevent a safety accident by efficiently securing sight in the rain. The present invention relates to the boots for children, which comprises: a sole part supporting soles; a body part extending from the soles and having an open end and surrounding the calf; and a light emitting part which is detachably installed on the body part and irradiating light toward the front of the boots.

Description

Children's boots {Children's boots}

The present invention relates to a boots for children, and more particularly, to a boots for children that not only can induce the interest of children by emitting various shapes of light, but also can prevent a safety accident by effectively securing a field of view during rainy days.

Generally, boots are made of various shapes and materials according to the purpose of use, which consists of a body part surrounding the foot and calf and a sole supporting the sole.

For example, boots having a luminescent property not only function as boots, but also function to induce a child's interest through light emission, and also function as a lighting function to secure a field of view during a rainy season.

The 'shoe registration number: 20-0388282' is a technique for installing a light emitting unit 110 having light emitting diodes 116a, 116b, and 116c that are illuminated by power applied by a pressure applied to the heel at every walking, However, there is a problem that the light emitting means is broken by the pressure applied at every step.

In the 'LED footwear (registration number: 10-1334090)', a mounting pad having the LED module is seated on the upper part of the midsole, and a switch for operating the LED module is interrupted at the upper end of the upper part However, if the LED illuminance is raised, there is a problem that heat is generated. In addition, a transparent or translucent mounting pad is required to mount the LED module, so that the shoe making process becomes more complex, There are also uneconomical problems to be made.

Accordingly, there is a desperate need for research and development of a boom that can not only cause a child's interest but also prevent a safety accident by securing a sight in the rain.

Domestic Registration Utility Model Bulletin No. 20-0388282, 2005.06.20 Registration. Korean Registered Patent No. 10-1334090, November 23, 2013.

Disclosure of the Invention The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a rain boots for preventing a safety accident by effectively emitting a light of various shapes, .

According to an aspect of the present invention, there is provided a boots for children, comprising: a sole supporting a sole; A body extending from the shoe so as to surround the calf; And a light emitting part detachably mounted on the body part and irradiating light toward the front of the boot, wherein the light emitting part is detachably mounted on a front surface of the body part, ; A transparent cover coupled to the case to open / close the storage space; A shape member having a through hole formed in at least one of a circle, a polygon, an asymmetric shape, a number, a symbol, and a character; An LED module installed on a rear surface of the shape member and emitting light through the through hole; A power supply unit installed in the storage space for supplying electric energy to the LED module; And a fastening member for fastening the light emitting part stably and detachably to the body part, the fastening part including a pin inserted through a pair of through grooves formed in the front of the body part, And a shape of the light emitted from the LED module is changed according to the shape of the through hole.

delete

delete

Preferably, the power supply device further comprises: a battery; A power connection line for electrically connecting the battery and the LED module; And a power switch for supplying or cutting off power from the battery to the LED module.

Preferably, the material of the sole is any one of natural rubber, synthetic rubber and a mixture thereof, and the material of the body portion is ethylene vinyl acetate.

The boots for children according to the present invention by the solution of the above-mentioned problems can not only induce the interest of children by light of various shapes on the ground, but also can secure a field of view, It is effective.

1 is a first exemplary view according to a preferred embodiment of the present invention;
2 is a perspective view of a light emitting unit according to a preferred embodiment of the present invention.
3 is an exploded perspective view of Fig.
4 is a second exemplary view according to a preferred embodiment of the present invention;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a first exemplary view according to a preferred embodiment of the present invention. As shown in FIG. 1, a boots for children that can diffuse light of various shapes to induce a child's interest as well as to secure a visibility in a rainy weather include a sole 100, a body 200, And a light emitting unit 300.

The sole (100) of the present invention is configured to support the sole.

That is, the sole 100 is coupled with the body 200 through injection molding, and is in direct contact with the ground to prevent collision of the dangerous elements applied from the ground when the child walks or runs.

Here, the material of the shoe sole 100 may be selected from non-slip natural rubber, synthetic rubber, or a mixture thereof in order to prevent slippage, and in some cases, Functional rubber may also be used.

The body part (200) of the present invention extends from the sole part (100) and has an open end to surround the calf.

In other words, the body part 200 is configured to comfortably surround the child's toes, the foot, the heel, and the calf as a whole, thereby preventing the foot portion of the child from getting wet when it rains.

At this time, the material of the body portion 200 is preferably ethylene vinyl acetate (EVA). The reason for using ethylene vinyl acetate in the present invention is to provide excellent impact absorption and lightweight boots.

On the other hand, most of the conventional boots for children are composed of only a single material such as ethylene vinyl acetate, polyvinyl chloride (PVC), or rubber in both the sole and the body, And it is difficult to impart shock absorbing and lightening functions to the body portion. In order to solve the problem of the conventional boots for children, in the present invention, rubber is used as a material of the sole 100 for slip prevention and ethylene vinyl acetate is used as a material of the body 200 And injection molding is performed.

The inventive boots of the present invention were compared with those of other products, and the results are shown in Table 1 below.

Company A Company B Company C Invention Remarks Slip
(Angle / static friction coefficient) wet ² 31 °
(0.60 mu) 33 °
(0.65 mu) 39 °
(0.81 mu) 40 °
(0.82 mu) No. 162-SLH slip tester
(Glass surface test) dry 34 °
(0.67 mu) 41 °
(0.89 mu) 44 °
(0.97 mu) 45 °
(0.82 mu) Anti-abrasion
(NBS,%) 28% 130% 180% 150% KS M6625 Chemical composition EVA series PVC system Rubber system EVA + Rubber FT-IR

Next, the characteristics of the children's boots according to the present invention were compared with those of other products. The results are shown in Table 2 below.

Company A Company B Company C Invention Material EVA series PVC system Rubber system EVA + Rubber Non-slippery
(Non-slip) Fall usually Great Great Durability (wear) lowness lowness Great Great Boeing Planet usually usually Fall Great Grip Fall usually Great Great Product weight Ultra light heaviness heaviness lightness main function One
(Shock absorption) 0 things
(Common) One
(Non-slip) 2 things
(LED + non-slip) Work process Less (Step 2) Usually (Step 3) Plenty (step 5) Usually (Step 3) Price competition lowness height lowness height

Table 1 and Table 2 above show only a specific function when the boots made of the sole and the body are made by using only a single material (for example, EVA or PVC or Rubber), and another function that can be supplemented In contrast, in the boots for children according to the present invention, the material of the sole 100 is made of rubber to emphasize the non-slip property, while the material of the body 200 is made of EVA to absorb shock and lightweight (specific gravity = 0.4) can be achieved together.

The light emitting unit 300 of the present invention is detachably attached to the body 200 and irradiates light toward the front of the boots.

FIG. 2 is a perspective view of a light emitting unit 300 according to a preferred embodiment of the present invention, and FIG. 3 is an exploded perspective view of FIG. 2 and 3, the light emitting unit 300 includes a case 310, a transparent cover 320, a shape member 330, an LED module 340, a power supply unit 350, and a fastening unit 360. [ . ≪ / RTI >

First, the case 310 is installed on the surface of the body part 200 and has a housing space 312 formed therein.

That is, the case 310 is detachably mounted on the front surface of the body part 200 so that the shape member 330, the LED module 340, and the power supply device 350 are accommodated in the accommodation space 312 .

At this time, a battery holder (not shown) may be additionally formed on the inner bottom surface of the storage space 312 of the case 310 to hold the battery 352 therebetween. This is to stably apply power to the LED module 340 by preventing the battery 352 from moving inside the storage space 312 when the child walks after wearing the boots.

Second, the transparent cover 320 is coupled to the case 310 to open and close the storage space 312.

The transparent cover 320 functions to open and close the storage space 312 by screw coupling with the case 310 so that the shape member 330 in the storage space 312 can be replaced, 312) to be waterproof.

More specifically, the transparent cover 320 protects the shape member 330, the LED module 340, and the power supply unit 350 received in the storage space 312 from being separated from the outside, And serves to emit light emitted according to the shape of the through hole 332 formed through the shape member 330 to the outside.

Third, the shape member 330 is replaceably installed in the storage space 312 and has a through-hole 332 of a predetermined shape.

Specifically, the shape member 330 is disposed in the storage space 312 and is disposed closest to the transparent cover 320. The shape member 330 may be formed in a shape corresponding to the shape of the through hole 332, 342 function to change the shape of light emitted.

More specifically, the shape member 330 is formed in a flat plate shape so that a single through hole 332 or a plurality of through holes 332 having a predetermined shape can be formed. When the shape of the through hole 332 is Depending on the shape, the shape of the light that shines in front of the boots will change.

In particular, as described above, since the transparent cover 320 is screwed to the case 310 to easily open and close the storage space 312, the transparent cover 320 is opened according to the shape of the light preferred by the child, (330) can be easily replaced and used.

The through hole 332 may be formed in any one or more of circular, polygonal, asymmetric, numerical, symbolic, and character shapes, but is not limited to this shape. Shape.

Fourth, the LED module 340 is disposed on the rear surface of the shape member 330 and is configured to emit light through the through hole 332.

In other words, the LED module 340 is provided between the shape member 330 and the battery 352, and the through hole 332 is formed in front of the boot according to the shape of the through hole 332 formed through the shape member 330, And emits light corresponding to the shape of the light.

The LED module 340 has a flat plate shape similar to the shape member 330. A plurality of light emitting elements 342 are radially provided on a surface adjacent to the shape member 330 so that the operation of the power switch 354 Depending on the presence or absence, it is emitted when power is applied. When the light emitting element 342 is radially formed on one surface of the LED module 340, the light can be emitted to the front of the boot in a wider range.

In the present invention, the LED module 340 is limited to a flat plate shape, but it is obvious that the LED module 340 can be variously modified.

Fifth, the power supply device 350 is installed in the storage space 312 and supplies electric energy to the LED module 340 to supply power.

The power supply unit 350 includes a battery 352, a power connection line (not shown) for electrically connecting the battery 352 and the LED module 340, and a power source connected to the LED module 340, And a power switch 354 for supplying or shutting off the power supply to the power supply unit 351. A detailed description of each configuration will be described below.

The battery 352 is for supplying electric energy to the LED module 340 and is a power source of the LED module 340.

As the battery 352, various types of batteries 352 such as a battery and a piezoelectric element to which power is supplied can be used. For example, a manganese battery, an alkaline battery, A secondary battery which is a rechargeable battery that can be recharged when charged with a nickel-cadmium (Ni-Cd), nickel-hydrogen (Ni-MH) or lithium-ion (Li-Ion) . However, the present invention is not limited to the above-described type of the battery 352, and any one may be used as long as it can apply power to the LED module 340.

The power supply connection line electrically connects the connection end of the LED module 340 and the connection end of the power switch 354 to the battery 352.

At this time, it is preferable that the power line is wrapped and protected by a covering material. Preferably, the covering material is coated with a material that is waterproof.

The power switch 354 determines whether the power switch 354 is pushed by the control unit (not shown) depending on whether or not the child presses the power switch 354 to turn the power of the battery 352 on or off ).

However, the power switch 354 may be formed at various positions in various forms.

Sixth, the fastening means 360 is a structure for stably fastening the light emitting portion 300 to the body portion 200.

That is, the fastening means 360 is for detachably attaching the light emitting portion 300 from the body portion 200. The fastening means 360 is passed from the inner surface of the body portion 200 to the front of the body portion 200 It is preferable that a pair of through grooves (not shown) are formed so as to be inserted and fastened to the rear surface of the light emitting portion 300.

The fastening means 360 may have various shapes and may be, for example, in the form of a pin that can be fitted into a fitting groove (not shown) formed in the rear surface of the case 310, Various types of fastening means 360 may be used.

4 is a second exemplary view according to a preferred embodiment of the present invention. Referring to FIG. 4, the light emitting unit 300 according to an exemplary embodiment of the present invention may be detachably mounted to the rear of the body 200.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention may be embodied otherwise without departing from the spirit and scope of the invention.

Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to illustrate them, and the scope of the technical idea of the present invention is not limited by these embodiments.

The scope of protection of the present invention should be construed according to the claims, and all technical ideas within the scope of the claims should be construed as being included in the scope of the present invention.

100:
200:
300:
310: Case
312: storage space
320: Transparent cover
330:
332: Through hole
340: LED module
342: Light emitting element
350: Power supply
352: Battery
354: Power switch
360: fastening means

Claims (5)

For children's boots,
A sole supporting the sole;
A body extending from the shoe so as to surround the calf; And
And a light emitting portion detachably attached to the body portion and irradiating light toward the front of the boot,
The light-
A case detachably installed on a front surface of the body part, the case having a storage space therein;
A transparent cover coupled to the case to open / close the storage space;
A shape member having a through hole formed in at least one of a circle, a polygon, an asymmetric shape, a number, a symbol, and a character;
An LED module installed on a rear surface of the shape member and emitting light through the through hole;
A power supply unit installed in the storage space for supplying electric energy to the LED module; And
And a fastening means for fastening the light emitting portion stably and detachably to the body portion, the fastening means including a pin inserted through a pair of through grooves formed in the front of the body portion, ≪ / RTI >
And the shape of the light emitted from the LED module varies according to the shape of the through hole. delete delete The method according to claim 1,
The power supply device includes:
battery;
A power connection line for electrically connecting the battery and the LED module; And
And a power switch for supplying or cutting off power from the battery to the LED module. The method according to claim 1,
As for the material of the sole,
Natural rubber, synthetic rubber, and mixtures thereof,
The material of the body part is,
Characterized in that it is ethylene vinyl acetate.

Images