KR20010094492A - walkie-taklie case for watertihgt - Google Patents

Abstract

PURPOSE: A waterproof radio telephone case is provided to have a radio telephone on even in water by waterproofing and to protect the radio telephone from the outer impact and thereby a user can use the radio telephone without regard to the place. CONSTITUTION: The waterproof radio telephone case includes the first vinyl paper(1), the second vinyl paper(4), the first sealed space(21), a front case(9), the third vinyl paper(11), the fourth vinyl paper(13), the second sealed space(22), a rear case(20) and a pocket(15). The first sealed space(21) is formed around the first vinyl paper(1) and the second vinyl paper(4). The front case(9) is formed for injecting the air into the first sealed space(21). The second sealed space(22) is formed around the third vinyl paper(11) and the fourth vinyl paper(13). The rear case(20) is formed for fusing the first and second air holes by heat. The pocket(15) is sticked on the lower part of the third vinyl paper(11) of the rear case(20).

Description

Waterproof walkie talkie case {walkie-taklie case for watertihgt}

The present invention relates to a radiotelephone case, and more particularly to a waterproof radiotelephone case.

With the development of the information and telecommunications industry, the spread of communication equipment has become commonplace, and accordingly, it has recently carried a wireless telephone (commonly referred to as a "mobile phone") regardless of gender or age.

On the other hand, as the occupations are diversified and subdivided, such wireless telephones are becoming essential portable products, and the service area is gradually expanding. Therefore, the advantage of wireless telephones is that they can talk freely at any time and in any situation.

In particular, sales-oriented people will always carry these cordless telephones and make calls to improve their service to customers and manage them effectively.

The case is provided to conveniently carry such a cordless phone, which is divided into a case of leather and a case of synthetic resin according to its material.

The leather case is made by cutting the leather fabric into front, back and side according to the size of the cordless phone and sewing these connecting parts.The case of synthetic resin is made by cutting the synthetic resin of transparent material according to the size of the mobile phone. It is made by sewing or connecting high frequency heating parts like leather.

However, since the wireless phone case is made of leather, synthetic resin, or the like, the storage space is not waterproofed, and thus, the wireless phone does not always carry in the bath or swimming pool.

In addition, since these wireless telephones are very weak to shock due to the characteristics of the device, care must be taken not to transmit severe shocks. Conventional cases did not protect the wireless telephone from external shock.

SUMMARY OF THE INVENTION An object of the present invention for solving the above problems is to provide a waterproof radiotelephone case which is waterproof and can wear a radiotelephone in water and protects the radiotelephone from external shock.

The waterproof wireless telephone case of the present invention for achieving the above object, in the wireless telephone case,

A first vinyl paper having an insertion part at a lower part thereof, and a second vinyl paper having a first air hole formed at an upper part thereof and another insertion part opposite to an insertion part of the first vinyl paper part at a lower part thereof. A front case in which a circumference and a central portion are subjected to high frequency heating to form a first sealed space therein, and an air injection valve is provided in the first plastic sheet to inject air into the first sealed space; It consists of a third vinyl paper having a second air hole in the upper portion and a fourth vinyl paper having a ring formed at the upper end, the circumference and the center portion of the third vinyl paper and the fourth vinyl paper is subjected to high frequency heating so that a second sealed space is formed therein. A rear case formed and having a circumference of the second air hole and heat-sealed around the first air hole; It consists of a pocket attached to the bottom of the third plastic paper of the rear case so that the insertion portion is fitted; Corresponding circumference of the front case circumference and the rear case excluding the insertion portion is characterized in that the high frequency heating is attached.

Another feature of the waterproof wireless phone case of the present invention, the elastic band is attached to the back of the fourth vinyl paper of the rear case.

Therefore, if you push the insertion part outward and push the cordless phone into the inner storage space and insert the insertion part inside the pocket again and blow air into the first sealed space of the front case and the second sealed space of the rear case through the air injection valve. Since the air chamber is formed as the case is expanded, the cordless phone is protected from external shocks, and when the insertion portion of the front case and the corresponding portion of the rear case are inflated, the gap between the pocket and the insert is in close contact with the inside of the case. Since the space is blocked, the inside of the case is waterproof so that the cordless phone can be used anywhere.

1 and 2 is an exploded perspective view showing the manufacturing process of the waterproof wireless phone case of the present invention

Figure 3 is a perspective view of the waterproof wireless phone case of the present invention

4 and 5 are schematic side cross-sectional views sequentially showing a state in which a wireless telephone is stored in a case;

Figure 6 is a perspective view showing a state in which air is injected into the case

7 is a cross-sectional view of FIG.

Figure 8 is a cross-sectional view showing another embodiment of the waterproof wireless phone case of the present invention

* Description of the symbols for the main parts of the drawings *

One ; First vinyl paper 2,5; Insert

3; Air injection valve 4; Second vinyl paper

6,12; Air holes 9; Front case

11; Third vinyl paper 13; Fourth vinyl paper

14; Ring 15; pocket

20; Rear case 21; First sealed space

22; Second enclosed space 23; Storage space

24; Cordless telephones 25; Elastic band

Specific features and advantages of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings.

1 and 2 is a schematic perspective view showing a manufacturing process of the waterproof wireless telephone case of the present invention. First, as shown in FIG. 1, the first case of the present invention is a first vinyl paper 1, a second plastic paper 4, It consists of trivinyl paper 11, the fourth vinyl paper 13, and the pocket 15. As shown in FIG.

The lower part of the first vinyl paper 1 has an inserting portion 2 formed to have a smaller width than that, so that the first vinyl paper 1 is smoothly inserted into the pocket 15 to be described later. 3) is provided.

The second vinyl paper 4 is formed in the same shape as the first vinyl paper 1 and has an insertion portion 5 at the bottom thereof. In the upper portion, a first air hole 6 is formed at a position opposite to the air injection valve 3.

The first vinyl paper 1 and the second vinyl paper 4 are thermally fused along the first high frequency heating wire 7 and the second high frequency heating wire 8 to form a front case 9, and thus the front surface of the first vinyl paper 1 and the second vinyl paper 4. The first sealed space 21 is formed inside the case 9.

The third vinyl paper 11 has a second air hole 12 formed at a position opposite to the first air hole 6, and the fourth plastic paper 13 has the same shape as that of the third plastic paper 11. Has a ring 14 is formed on the top of the fourth vinyl paper (13).

The third vinyl paper 11 and the fourth plastic paper 13 are thermally fused along the third high frequency heating wire 16 and the fourth high frequency heating wire 17 to form a rear case 20. A second sealed space 22 is formed inside the case 20.

The pocket 15 is positioned at the lower end of the outer side of the third vinyl paper 11, and the pocket 15 and the third plastic paper 11 are heat-sealed along the sixth high-frequency heating line 18. The periphery of the first air hole 6 of the vinyl paper 4 and the periphery of the second air hole 12 of the third vinyl paper 11 are heat-sealed along the fifth high frequency heating line 19.

Meanwhile, since the front case 9 and the rear case 20 are attached by being heat-sealed along the first high frequency heating wire 7 and the third high frequency heating wire 16, an accommodation space 23 is formed therebetween. Since the parts 2 and 5 must be attached to and detached from the pocket 15, the circumference of the inserts 2 and 5 is not thermally fused.

The waterproof wireless telephone case of the present invention having such a configuration is inserted as shown in FIG. 4 to put the wireless telephone 24 in the storage space 23 while the front case 9 and the rear case 20 are in close contact as shown in FIG. 3. Spread the cordless phone 24 into the storage space 23 by pushing the cordless phone 24 between the inner side of the insertion part 2 and 5 and the outer surface of the pocket 15. Insert it.

In this state, as shown in FIG. 5, the insertion portions 2 and 5 are inserted into the pocket 15, and the first sealing space 21 and the second sealing space 22 are provided through the air injection valve 3. The air is injected into the air, and the air injected through the air injection valve 3 is filled in the first sealed space 21 and again passes through the first air hole 6 and the second air hole 12. It is filled with two sealed spaces 22.

As air is filled in the first hermetic space 21 and the second hermetic space 22, the case swells as shown in Figs. 6 and 7, and the wireless telephone 24 therein is filled with air. Protected from external shocks.

On the other hand, if the air swells while the inserts 2 and 5 are inserted into the pocket 15, the lower portions of the inserts 2 and 5 and the rear case 20 of the front case 9 swell. The gap between the insertion portions 2 and 5 and the pocket 15 is in close contact.

Therefore, the gap between these coupling portions is reliably blocked, so that the storage space 23 is waterproofed.

As a result of the applicant's experiment, even if the radiotelephone 24 stored in the case of the present invention was soaked in water for 1 hour, the water did not penetrate at all, and the sound quality did not deteriorate even in the air filled state as shown in FIGS. 6 and 7. .

Therefore, the radiotelephone 24 accommodated in such a case is portable in a bath or a swimming pool, and has an advantage of being able to pass in any place.

On the other hand, since the radiotelephone 24 is very weak to shock, it may cause fatal damage when it is shocked from the outside. The radiotelephone 24 housed in the case of the present invention is dropped at a height of 1-2 m. The shock applied to the radiotelephone is sufficiently absorbed and dispersed as long as the case does not burst.

Figure 8 is a schematic cross-sectional view showing another embodiment of the waterproof wireless telephone case of the present invention, the rear case 20 is further provided with an elastic band 25.

Therefore, the elastic band 25 can be worn on the wrist so that the cordless phone case can be worn on the wrist, so that the cordless phone 24 can be easily carried in the case of bathing or swimming.

According to the waterproof radiotelephone case according to the present invention as described above, the insertion unit (2) (5) outwards and pushes the radiotelephone 24 into the storage space (23) inside the insertion unit (2) ( 5) into the pocket 15 and blows air into the first sealed space 21 of the front case 9 and the second sealed space 22 of the rear case 20 through the air injection valve (3). When the case is inflated, the air chamber is formed while the case is inflated, thereby protecting the radiotelephone 24 from external impact, and the corresponding portions of the inserts 2, 5 and the rear case 20 of the front case 9 are expanded. Since the gap between the pocket 15 and the insertion part 2 and 5 closes, it blocks the storage space 23 inside the case, so that the inside of the case is waterproofed so that the cordless phone 24 can be used anywhere. It can be used.

Claims (2)

In the cordless phone case, The first vinyl paper 1 having an inserting portion 2 at the lower portion thereof and the first air hole 6 formed at the upper portion thereof, and the other insert facing the inserting portion 2 of the first vinyl paper 1 at the lower portion thereof. A second vinyl paper (4) having a portion (5), the periphery and the central portion of the first vinyl paper 1 and the second plastic paper (4) is a high-frequency heating treatment therein the first sealed space 21 A front case (9) having an air injection valve (3) formed in the first plastic sheet (1) to inject air into the first sealed space (21); A third vinyl paper 11 having a second air hole 12 formed thereon and a fourth vinyl paper 13 having a ring 14 formed thereon, the third vinyl paper 11 and the fourth vinyl paper A rear case in which a circumference and a central portion of the 13 are induction-frequency-heated to form a second sealed space 22 therein, and a circumference of the second air hole 12 is heat-sealed around the first air hole 6. 20); It consists of a pocket (15) attached to the bottom of the third plastic paper 11 of the rear case 20 so that the insertion portion (2) (5) is fitted; Waterproof radiotelephone case, characterized in that the periphery of the front case (9) except the periphery of the insertion portion (2) (5) and the corresponding periphery of the rear case 20 is attached by a high frequency heating process. The method of claim 1, Waterproof cordless phone case characterized in that the elastic band 25 is attached to the back of the fourth plastic paper 13 of the rear case (20).