TWI551511B - A multifunction raft having gas pockets. - Google Patents

Description

Multifunctional air column beach mat

The invention relates to a multifunctional air column type beach mat, in particular to a bending part, which makes the air column after inflation form a bending characteristic, so as to change the structure of the beach mat to have different functions, thereby Improve its usability and selectivity.

The conventional beach mat is composed of two upper and lower plastic sheets. After inflation and expansion, the surface of the beach is formed into a wave shape. By buoyancy of the air, it can float on the water surface, and the user can lie on or lie on it. Or for other water activities. However, this traditional beach mat has two major drawbacks that affect its safety and selectivity. First of all, the traditional beach mat is only designed as a single air bag. If it is accidentally broken, the beach mat will be deflated immediately, and the floating function will be lost, and the user may suddenly fall into the water and be in danger. That is to say, the traditional beach mat has the potential danger of use, which is its first disadvantage.

In addition, the traditional beach mat is an inflatable floating mat, which has the ability to float. Its function is limited to floating on the water surface, and has no other effect. Because of its design of a single airbag, it cannot be bent after inflation, or other shapes and configurations are changed, and its scope of use is limited, which affects the diversity and selectivity of its use, which is its second disadvantage. .

The present invention is mainly directed to a novel invention for improving the shortcomings of the aforementioned conventional beach mat.

The first object of the present invention is a multifunctional air column type beach mat, which can be easily changed into a swimming ring, an inflatable chair and the like by using a design of a bent portion of a gas column, a fastening portion, and the like. To enhance the functionality of the beach mat.

The second object of the present invention is a multifunctional air column type beach mat, which is designed by an independent plurality of air columns, even if any air column is broken and leaks, does not affect its ability to float, and enhances the use of the beach mat. Security.

The third object of the present invention is a multi-functional air column type beach mat, which can easily change the size of the device by using the first and second fastening members to make various functions of the beach mat. It is more flexible in use.

The following examples are described below for the purpose of illustration, and are not intended to limit the invention.

10‧‧‧ gas column

12‧‧‧Heat seal line

20‧‧‧ first

24‧‧‧ diaphragm type check valve

25‧‧‧Second fasteners

26‧‧‧Intake passage

28‧‧‧air inlet

30‧‧‧Bends

32‧‧‧First bend line

33‧‧‧First bend heat seal area

34‧‧‧second bend line

35‧‧‧Second bend heat sealing zone

40‧‧‧ second

50‧‧‧Deduction Department

52‧‧‧First fastening parts

60‧‧‧U-shaped body

The first figure is a three-dimensional schematic view of the front side of the multifunctional air column type beach mat of the present invention.

The second figure is a three-dimensional schematic view of the back of the multifunctional air column type beach mat of the present invention.

The third figure is a three-dimensional schematic diagram of the operation process of the multifunctional air column type beach mat of the present invention.

The fourth figure is a three-dimensional schematic diagram of another operation process of the multifunctional air column type beach mat of the present invention.

Figure 5 is a perspective view showing the operation of the second embodiment of the present invention.

Figure 6 is a perspective view showing the completion of the second embodiment of the present invention.

Figure 7 is a perspective view showing the operation of the third embodiment of the present invention.

The eighth figure is a perspective view of the third embodiment of the present invention.

A multifunctional air column type beach mat of the present invention, please refer to the first and second figures of the drawing; the first figure shows a three-dimensional schematic view of the front side of the beach mat; the second figure shows a three-dimensional view of the back of the beach mat. . The beach mat is composed of a plurality of air columns 10, and the air column 10 and the air column 10 are separated by a heat seal line 12, so that the air columns 10 are independent. It mainly comprises a first portion 20, a bent portion 30, a second portion 40, and a fastening portion 50. The first portion 20 is located at one end of the air column 10. The free end of the first portion 20 is provided with an intake passage 26, and the intake passage 26 communicates with each air column 10, and one end of the intake passage 26 is provided with an intake air. Mouth 28. A diaphragm type check valve 24 is provided at the junction of the intake passage 26 and the air column 10, and the diaphragm type check valve 24 allows only gas to enter the air column 10 from the intake passage 26, and the gas in the air column 10 It will be blocked by the diaphragm type check valve 24 and cannot return to the intake passage 26 to maintain the air column 10 in an airtight state. The high pressure gas enters through the intake port 28, and enters each of the air columns 10 via the diaphragm type check valve 24 along the intake passage 26, causing the air columns 10 to inflate. The diaphragm type check valve 24 maintains each air column 10 in an independent airtight state, so that even if any of the air columns 10 leaks due to rupture, the other air columns 10 can maintain the inflated state without being affected. The back side of the first portion 20 is intended to be provided with a plurality of second fastening members 25, which may be, for example, a devil's face (see the second figure). The second portion 40 is located at the other end of the gas column 10. The bent portion 30 is located between the first portion 20 and the second portion 40 and includes a first bending line 32 and a second bending line 34. The first and second bending lines 32 and 34 are attached to each of the air columns 10. The first and second bent heat sealing zones 33, 35 are formed by embossing at appropriate places. The first and second bending heat sealing zones 33 and 35 press the upper and lower diaphragms of the air column 10 together, so that the first and second bending heat sealing zones 33 are inflated when the air column 10 is inflated. 35 can not be inflated and still maintains a diaphragm shape, so that the air column 10 can be bent there. The first portion 20, the bent portion 30, and the second portion 40 of the air column 10 are in communication with each other, so that when the high pressure gas enters each of the high pressure gas from the intake port 28 and along the intake passage 26 via the diaphragm type check valve 24, respectively The gas column 10, the first portion 20, the bent portion 30, and the second portion 40 will Inflated and expanded, the first and second bending heat sealing zones 33, 35 of the bent portion 30 are still maintained in a diaphragm shape, so that the air column 10 can be bent along the first and second bending lines 32, 34. The fastening portion 50 is located at the first portion 20 with respect to the other end of the air inlet 28. The front surface of the fastening portion 50 is provided with a first fastening member 52, which may be, for example, a hook surface of a devil; and a plurality of second fastening members 25 disposed at a predetermined portion of the back surface of the first portion 20 are mutually Cooperate. Therefore, when the first and second fastening members 52, 25 are adhered, the air column 10 can be fixed at a predetermined position. After inflating, the beach mat has buoyancy, providing the user to float on the water or lying or lying down. Because the gas column 10 is independent and the gases are not intercommunicated, even if any gas column 10 is broken and leaks, the other gas column 10 can maintain the inflated state, the beach pad still has buoyancy, the floating use is not affected, and the beach pad is used for lifting. Security. The air column 10 of the beach mat can be the same for both large and small, and the air column 10 can be separated by 10 large and small, and a larger air column 10 is next to a smaller air column 10, large and small air column. 10 mutually arranged design, after inflation and expansion, the beach mat has a slight height and low drop, which can increase the comfort of the user lying and lying. In addition, the first and second bending lines 32 and 34 of the bending portion 30 and the first and second bending heat sealing regions 33 and 35 form a partial natural depression. When the user lies in the concave area, the beach pad is used. As a floating bed on the water, when floating on the water, it will be more stable and difficult to overturn.

Please refer to the third and fourth figures of the drawing. The third figure shows a three-dimensional schematic diagram of the operation process of the beach mat. The fourth figure shows a three-dimensional schematic diagram of another operation process of the beach mat. The second portion 40 of the beach mat is bent 180 degrees along the second bend line 34, as indicated by the arrow in the third figure, and then the first portion 20 of the beach mat is bent 90 degrees along the first bend line 32. Finally, a U-shaped body 60 is formed, as shown in the fourth figure. Referring to the fifth and sixth figures of the drawing, the fifth figure is a perspective view showing the operation of the second embodiment of the beach mat; and the sixth figure is a perspective view of the second embodiment of the beach mat. . Winding the U-shaped body 60 into a ring shape The beach pad can be used as a swim ring at the user's waist. The U-shaped body 60 can be wound around the waist, and the first fastening component 52 of the fastening portion 50 can be fastened to the second fastening component 25 on the back of the first portion 20, A swim ring that conforms to the user's body shape can be formed. The user can select one of the plurality of second fastening components 25 to adhere and fasten according to the body shape of the body. Therefore, the beach pad of the present invention can be applied to different body types and is more flexible, as an embodiment of the swimming ring. To improve the traditional swim ring can only be applied to the shortcomings of a single body.

Please refer to the seventh and eighth figures of the drawing, and the seventh figure is a perspective view showing the operation of the third embodiment of the beach mat. The eighth figure is a three-dimensional schematic diagram of the third embodiment of the beach mat. The U-shaped body 60 is wound into a rectangular block along the other end of the fastening portion 50, and is fastened to the fastening portion 50, and then adhered and fastened by the first and second fastening members 52 and 25. It can be used as a chair. The user can place the inflated rectangular block on the beach or the lake, as a flexible chair, or for other purposes. In addition, as long as the length of the first section during winding is selected, the size of the seat surface of the chair can be changed, and it can be applied to users of different body types to make it more elastic.

In summary, the multi-functional air column type beach mat of the present invention can easily change the beach mat into different shapes such as a swimming ring and an inflatable chair by the arrangement of the bent portion and the fastening portion of the air column. In order to improve the usability of the beach mat, it is compatible with the industrial use. The various functional devices can use the first and second fastening components to easily change the size of the device, so that the use is more flexible, and the air column system is independent, even if any gas column is broken and leaks, It does not affect its ability to float and enhance the safety of its use. It is obviously more effective and more progressive than the known technology. In addition, the present invention was not found in the publication before the application, and its novelty is also unquestionable. This case is in line with the requirements of the invention patent, and the application for the invention patent is filed according to law. Examining and granting patents, it is really sensible.

20‧‧‧ first

25‧‧‧Second fasteners

40‧‧‧ second

50‧‧‧Deduction Department

52‧‧‧First fastening parts

Claims (6)

The utility model relates to a multifunctional air column type beach mat. The beach mat system is composed of a plurality of air columns, and the air column and the air column are separated by a heat sealing line, so that the air columns are independent, and the: the first part is curved. a folding portion, a second portion, and a fastening portion; the first portion is located at one end of the air column, and the free end is provided with an intake passage, and one end of the intake passage is provided with an air inlet, the air inlet passage and the air inlet a diaphragm type one-way valve is disposed at a joint of the column, and a plurality of second fastening members are disposed on a back surface of the first portion; the second portion is located at the other end of the air column; the bending portion is Located between the first portion and the second portion, having first and second bending lines, the first and second bending lines forming first and second bending heat sealing regions at appropriate positions; when inflated, the beach mat is It has buoyancy and provides users to float on the water surface. When any air column breaks and leaks, other air columns can still maintain the inflated state. The beach mat still has buoyancy and enhances the safety of use. It is characterized by: the beach After the bent portion of the pad is bent, a U-shaped body is formed, and the U-shaped body is rolled. Into a ring shape, then the first and second engaging member engaging adhesion, to the spare tire into a beach mat means. A multi-functional air column type beach mat according to claim 1, wherein the bent portion of the beach mat is bent to form a U-shaped body, and the U-shaped body is tightly solid. The beach mat is turned into a device for inflating the chair by winding it into a rectangular block and then adhering and fastening the first and second fastening members. The multi-functional air column type beach mat according to claim 1, wherein the first and second bending heat sealing zones maintain a diaphragm shape when the air column is inflated, so that the air column is It can be bent. A multifunctional air column type beach mat according to claim 1, wherein the first portion, the bent portion and the second portion are connected to each other. The multi-functional air column type beach mat according to claim 1, wherein the bent portion forms a partial natural depression, and when the user lies in the recessed area and uses the beach mat as a floating bed on the water, It will be more stable and difficult to overturn. The versatile air column type beach mat according to claim 1, wherein the first fastening component is adhered to the selected second fastening component to change the size of the swimming ring device.