KR102059149B1 - Functional bed panel and manufacturing method thereof - Google Patents

Abstract

A panel of a functional bed and a method of manufacturing the same are disclosed. According to an embodiment, there is provided a method of manufacturing a bed panel coupled to a bed frame, comprising: mounting a sheet material on a seat holder; The sheet holder is placed in a thermoforming apparatus and heated; A molded article is formed by moving the heated sheet holder to the upper part of the mold and then raising the mold to bring the sheet material into close contact with the mold outer surface; Cooling by blowing cooling air to the outer surface of the molded article; And lowering the mold to separate it from the molded article, and then removing the molded article from the seat holder.
According to this, it is possible to provide a bed panel in which a plurality of filling grooves are formed by press-molding the heat-resistant ABS material, there is an effect that can be mass production and quality enhancement.

Description

Functional bed panel and manufacturing method thereof

The present disclosure relates to a panel of a functional bed and a method of manufacturing the same, and more particularly, to a panel of a functional bed having a deodorizing and antibacterial and far-infrared radiation function beneficial to a human body in an ondol bed and a method of manufacturing the same.

Unless otherwise indicated herein, the contents described in this section are not prior art to the claims of this application, and inclusion in this section is not admitted to be prior art.

As is well known, the use of beds is increasing as life becomes westernized, and the typical of such beds is the use of mattresses.

In the case of the mattress bed, mites inhabit, causing diseases such as allergic rhinitis and atopic dermatitis, especially 90% of children's asthma, 70-80% of adult asthma and 50 of allergic rhinitis It is known that about% is due to a mattress bed.

Therefore, in the related art, an ondol bed grafted to have an ondol function using a heater was introduced.

That is, in the related art, various types of ondol beds additionally provided with a function of emitting far infrared rays using ocher soil, elvan, jade, and the like are provided.

The conventional ondol bed stacks stones made of ganbanite or germanium or jade or ocher soil on a heating element having a heating wire, thereby radiating far-infrared rays from the stone from the heating of the heating element.

Meanwhile, in the related art, bed panels are manufactured by assembling lumber, and various materials are filled in a plurality of accommodation spaces formed in the assembled bed panel, and then a stone plate is placed on the top.

However, the process of assembling the bed panels by cutting the wood pieces to a certain size and assembling a plurality of wood pieces in a lattice form takes a lot of time, and the defective rate is high.

Korean Registration Room No. 20-0428009.

Disclosed is a functional bed panel and a method for manufacturing the same, which can provide a bed panel in which a plurality of filling grooves are formed by press-molding a heat-resistant synthetic resin material, thereby promoting mass production and quality improvement. There is this.

An object of the embodiment, in the manufacturing method of the bed panel coupled to the bed frame, 1 step of mounting the sheet material to the sheet holder; Putting the sheet holder into the thermoforming apparatus and heating it; Moving the heated sheet holder to the upper part of the mold and then raising the mold to bring the sheet material into close contact with the mold outer surface to form a molded article; 4 steps of cooling by blowing cooling air to the outer surface of the molded article of 3 steps; It can be achieved by a method of manufacturing a panel of a functional bed comprising a; 5 steps of lowering the mold after 4 steps to separate from the molded article and then removing the molded article from the sheet holder.

The third step includes a step of allowing a vacuum suction force to be generated from the surface of the mold so that the sheet material is adsorbed onto the mold surface.

The mold may include a molded plate having an upper surface flat to closely adhere to the lower surface of the sheet material and having a plurality of grooves formed therein; It is formed in the lower portion of the forming plate, the heating medium is filled in the heat generating portion for generating heat; includes.

The molding plate may include a box attached to the lower part and having a groove formed therein, an inlet formed on one side of the box and injecting a heating medium, and an outlet for recovering the cooled heating medium after heat exchange.

The bed panel manufactured by the manufacturing method according to an embodiment is made of ABS resin material, a plurality of filling grooves and protrusions are formed on the upper surface, the filling groove is formed by the secondary groove is formed concave on the inner peripheral surface.

According to the disclosed embodiment, it is possible to provide a bed panel in which a plurality of filling grooves are formed by press molding the heat resistant ABS material, thereby achieving mass production and quality enhancement.

1 is a process flowchart showing a manufacturing method of a bed panel according to an embodiment;
2 is a perspective view showing a bed panel according to the embodiment,
3 is a cross-sectional view of the bed panel according to the embodiment,
4 is a perspective view of an apparatus for manufacturing a bed panel according to the embodiment;
5 is a front view of the manufacturing apparatus of the bed panel according to the embodiment,
6 is a side view of an apparatus for manufacturing a bed panel according to the embodiment;
7 is an enlarged perspective view illustrating a 'sheet holder' in the apparatus for manufacturing a bed panel according to the embodiment;
8 is an enlarged perspective view illustrating a 'mold' in the apparatus for manufacturing a bed panel according to the embodiment;
9 is an enlarged perspective view illustrating a state in which a sheet holder is inserted into a thermoforming apparatus and heated in a manufacturing apparatus of a bed panel according to an embodiment;

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

The embodiments to be described below are intended to be described in detail so that those skilled in the art to which the present invention pertains can easily carry out the invention, and thus the technical spirit and scope of the present invention are limited. It does not mean.

In addition, the size or shape of the components shown in the drawings may be exaggerated for clarity and convenience of description, terms specifically defined in consideration of the configuration and operation of the present invention will vary depending on the intention or custom of the user or operator It should be understood that definitions of these terms should be made based on the contents throughout the specification.

1 is a process flow diagram illustrating a method of manufacturing a bed panel according to an embodiment, FIG. 2 is a perspective view showing a bed panel according to an embodiment, FIG. 3 is a cross-sectional view of a bed panel according to an embodiment, and FIG. 5 is a perspective view of a manufacturing apparatus of a bed panel according to an embodiment, FIG. 5 is a front view of a manufacturing apparatus of a bed panel according to an embodiment, FIG. 6 is a side view of a manufacturing apparatus of a bed panel according to an embodiment, and FIG. 8 is an enlarged perspective view showing a 'sheet mounting part' in the apparatus for manufacturing a bed panel according to an embodiment, FIG. 8 is an enlarged perspective view showing a 'mold' in an apparatus for manufacturing a bed panel according to an embodiment, and FIG. 9 is a view of a bed panel according to an embodiment. It is an enlarged perspective view which shows the state in which the sheet | seat mounting part is drawn in to a thermoforming apparatus and is being heated in a manufacturing apparatus.

First, referring to FIGS. 4 to 9, the apparatus for manufacturing a bed panel according to the embodiment includes: a main body 2 formed by connecting a plurality of frames horizontally and vertically; It is formed on one side of the main body of the main body, the sheet mounting portion (4) to maintain the horizontal state by mounting the sheet material (3); A mold (6) formed at one side of the lower portion of the main body and having an upper surface contacted and supported by the lower surface of the sheet material (3); An elevating device 8 for elevating the mold 6; A vacuum generating unit (not shown) for generating a suction pressure in the mold 6; Heat formed in the middle portion of the other side of the main body 2, the thermoforming space 90 is inserted into the seat mounting portion 4, the heat generating member for supplying thermal energy to the thermoforming space 90 is formed Molding apparatus 9; is configured to include.

The seat holder 4 is formed on an upper portion of the work table 22 of the main body 2.

By mounting the sheet-like sheet material (3) to the sheet mounting portion (4) to maintain a horizontal state.

The sheet material 3 is preferably a thermoplastic resin, in particular an acrylonitrile polybutadiene styrene (ABS) material and is in the form of a flat plate having a thickness of about 1 to 2 cm.

Sheet mounting portion 4 can be moved horizontally by both sides are coupled to the guide rail formed on both sides of the main body 2 and the work plate 24 is formed with a molding hole 240 for mounting the sheet material (3) in the center ; It comprises a stepping member 25 disposed around the molding hole 240 and an actuator 29 for pushing or pulling the stepping member 25 to move.

The molding hole 240 is formed in a quadrangle, and is formed in a smaller size than the sheet material 3 so that the sheet material 3 may be placed on the upper edge of the molding hole 240.

Stepping member 25 is advanced back and forth by the withdrawal or withdrawal operation of the actuator 29, the stepping member 25 is disposed on the four sides of the molding hole 240, each actuator (25) for each actuator ( 29) are combined.

A specific embodiment of the actuator 29 is a pneumatic cylinder unit. Therefore, the piston is brought in and out by pneumatic pressure, and the step member 25 connected to the piston is moved to adjust the position according to the size of the sheet material 3, and then to support the side end of the sheet material 3 to fix the fixing force. Will be exercised.

One side of the main body 2 is formed to face the molding hole 240 and the seat mounting portion 4, and the blower 27 is formed to perform cooling by blowing.

The blowers 27 are installed at the corners of the work bench 22 of the main body 2, and approximately four are installed. The blowers 27 face the seat holders 4 so as to quickly cool the molded articles. Strong air is blown.

The heat generating member of the thermoforming device 9 is formed in the forming frame 26 formed on the side of the main body 2, the first heater 91 formed on the inner upper portion of the forming frame 26, and the lower portion The second heater 92 is formed, and a thermoforming space 90 is formed between the first heater 91 and the second heater 92.

The lifting device 8 includes a cylinder unit 82 formed below the main body 2 and operated hydraulically or pneumatically, and a cylinder rod 84 coupled to the cylinder unit 82 to move up and down. An upper end of the cylinder rod 84 is connected to the mold 6.

The mold 6 is made of an aluminum material having high thermal conductivity and excellent workability.

The mold 6 includes a molding plate 62 having an upper surface flat to closely contact the lower surface of the sheet material 3 and having a plurality of grooves 622 formed therein; It is formed in the lower portion of the forming plate 62, the heating medium is filled in the heating portion 64 to generate heat; includes.

The plurality of grooves 622 formed on the forming plate 62 are formed in various shapes such as a rectangle and an ellipse, and vacuum suction is performed on the inside of the groove 622 and the step 624 between the groove 622 and the groove 622. A vacuum suction hole 626 is formed to allow pressure to be generated.

The heat generating unit 64 is attached to the lower portion of the molding plate 62 and the groove 622 is formed therein, an injection hole 641 formed on one side of the box and the heating medium is injected, and cooling after heat exchange And an outlet 643 for recovering the used heating medium again.

Meanwhile, referring to FIGS. 1 to 3, the manufacture of the bed panel according to the embodiment may include one step (S1) of mounting the sheet material 3 on the sheet holder 4; Putting the sheet holder 4 into the thermoforming apparatus 9 and heating it (S2); Three steps (S3) in which a molded article is formed by moving the heated sheet holder 4 to the upper part of the mold 6 and then raising the mold 6 to bring the sheet material 3 into close contact with the outer surface of the mold 6. ; Four steps (S4) for cooling by blowing cooling air to the outer surface of the molded article of the three steps (S3); After the four steps (S4) and the mold (6) is lowered to separate from the molded article is configured to include a five step (S5) for removing the molded article from the sheet holder (4).

1 step (S1)

The actuator 29 is operated to move the step member 25 to be adjusted to fit the size of the sheet material 3 so that the sheet material 3 is mounted on the upper part of the molding hole 240.

2 step (S2)

After moving the seat holder 4 on which the sheet material 3 is placed and inserting it into the thermoforming apparatus 9, the sheet material 3 is heated by heating the first heater 91 and the second heater 92. ) Increases.

3 step (S3)

The sheet holder part 4 is withdrawn from the thermoforming apparatus 9 and positioned above the mold 6, and the mold 6 is raised to closely contact the sheet material 3 in an extended state.

The sheet material 3 has a shape to conform to the upper shape of the mold 6, and the sheet material 3 is in close contact with the upper surface of the mold 6 so that the sheet material 3 is not lifted by enhancing the adhesion by suction.

In other words, the vacuum suction force is generated from the surface of the mold 6 so that the sheet material 3 is adsorbed on the surface of the mold 6.

4 steps (S4)

Before removing the mold 6 in step S3, the blower 27 is operated to blow cold air to cool the sheet material 3. By avoiding quenching and cooling with air at room temperature, the closed end of the shape of the molded article can be prevented.

5th Step (S5)

After step 4 (S4), the mold 6 is lowered to be separated from the molded article. The molded article is still mounted on the seat holder 4.

After a certain time has elapsed, the cured molded product is removed from the sheet holder 4.

Bed panel 100 completed through the above-described manufacturing process, the ABS resin material, a plurality of filling grooves 120 and protrusions 140 are formed on the upper surface, the filling groove 120 is an auxiliary groove (in the inner peripheral surface ( 124 is formed concave.

The filling groove 120 is to be filled with a variety of materials is preferably filled with a material for generating a beneficial component to the human body.

For example, it can be filled with cypress chips or charcoal, from which phytoncide is generated.

The upper jaw 130 is protruded from the outer circumference of the bed panel 100, and the locking jaw 180 is formed at the end of the upper jaw 130.

Since the stepped protrusion 130 is formed to protrude from the upper end of the filling groove 120 and the protrusion 140, the receiving groove 150 may be formed to place a plate (not shown) on top of the filling groove 120 and the protrusion 140. do.

Hot wires (not shown) are wired on the plate. Ondol plate (not shown) is mounted on the upper portion of the heating wire (not shown) to form a functional bed mat made of a multilayer and beneficial to the human body.

Although described in connection with the preferred embodiment, it will be readily apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, all such modifications and variations are within the scope of the appended claims. Is self explanatory.

2: body 3: sheet material
4: seat holder 6: mold
8: lifting device 9: thermoforming device
22: workbench 26: forming frame
24: working plate 27: blower
29: actuator 62: forming plate
64: heat generating portion 82: cylinder unit
84: cylinder rod 90: thermoforming space
91: first heater 92: second heater
100: panel 120: filling groove
130: step 140: protrusion
150: receiving groove 180: plate

Claims (6)

In the manufacturing method of the bed panel coupled to the bed frame,
1 step of mounting the sheet material on the sheet holder;
A two step of heating the sheet holder in a thermoforming space formed between an upper first heater and a lower second heater;
Three steps of forming a molded article by moving the heated sheet holder to the upper part of the mold and then raising the mold to bring the sheet material into close contact with the mold outer surface;
4 steps of operating the blower before blowing the mold in the 3 step to blow cold air to cool the sheet material;
After the step 4 to lower the mold to be separated from the molded article and the step of removing the molded article from the sheet holder; includes;
The third step is
By causing the vacuum suction force is generated from the surface of the mold to allow the sheet material to be adsorbed on the surface of the mold,
The mold is
A molded plate having an upper surface flat to closely adhere to the lower surface of the sheet material and having a plurality of grooves formed therein;
Is formed in the lower portion of the molded plate, the heating medium is filled in the heating unit for generating heat; includes;
The molded plate is formed with a vacuum suction hole for generating a vacuum suction pressure in the groove and the step between the groove and the groove,
The heat generating unit includes a box attached to a lower portion of the molding plate and having a groove formed therein, an inlet formed on one side of the box and injecting a heating medium, and an outlet for recovering the cooled heating medium after heat exchange. The manufacturing method of the panel of the functional bed characterized by the above-mentioned. delete delete delete It is manufactured by the manufacturing method of the panel of the functional bed of Claim 1,
Is made of ABS resin, the filling groove 120 and a plurality of protrusions 140 are formed on the upper surface,
The filling groove 120 is a panel of a functional bed, characterized in that the auxiliary groove 124 is formed concave on the inner circumferential surface. The method of claim 5,
A step 130 is formed on the outer circumference of the upper surface of the bed panel 100 to protrude from the upper end of the filling groove 120 and the protrusion 140,
Panel of the functional bed, characterized in that the receiving groove portion 150 that can be placed on top of the filling groove 120 and the protrusion 140 is formed.

Images