KR20220055649A - Smart art wall device - Google Patents

Abstract

The present invention relates to a smart art wall device, and the objective of the present invention is to provide a smart art wall device capable of actively changing its shape by user manipulation. According to the present invention, the smart art wall device comprises a driving unit and a control unit controlling the driving unit so that the shape of the device can be actively changed by the user's manipulation, so that the interior of the wall surface can be upgraded and the aesthetics can be increased.

Description

Smart Art Wall Device {SMART ART WALL DEVICE}

The present invention relates to a smart art wall device, and to a smart art wall device equipped with a module capable of easily modifying and deforming a shape according to a user's intention to change the interior of a building wall.

In general, an art wall refers to a method of artistically expressing a wall in a building or public place by decorating it with a painting or a sculpture, or a wall decorated using the same.

Therefore, the art wall is used for the interior of a building, and is usually processed to have a specific shape by processing materials such as marble, fabric, MDF wood, and sheet paper in advance, and is designed to suit the user.

As such, the art wall is decorated on a general wall, it is difficult to expect a separate functional effect, and since it is fixed in a single shape during manufacture, it is difficult to actively change the shape.

For example, in Korean Patent Application Laid-Open No. 10-2012-0096159, a decorative pattern layer is previously formed on the surface of the decorative member, and the decorative member can be simply assembled in a three-dimensional shape without a separate tool or skillful technology at the construction site. However, it is impossible to change it according to the passage of time.

Korean Patent Publication No. 10-2012-0096159

The present invention was created to improve the problems of the prior art as described above, and an object of the present invention is to provide a smart art wall device capable of actively changing a shape by a user's manipulation.

In order to achieve the above object, the smart art wall device according to the present invention includes: a housing inserted into a wall, one side of which is open toward the outside of the wall; a base plate fastened to an open side of the housing and having a hole in the center thereof; a cover attached to the front surface of the base plate and including a skin layer having elasticity and an elastic layer disposed on the rear surface of the skin layer; and a driving module disposed inside the housing and configured to form a three-dimensional shape by moving the cover forward through the hole.

The skin layer may include fumed silica and organopolysiloxane, and the remainder may be made of vinyl organopolysiloxane.

The skin layer may include a slip silicon layer having slip properties on the surface; an adhesive silicon layer disposed on at least one surface of the slip silicon layer; and an additional silicon layer disposed between the slip silicon layer and the adhesive silicon layer.

The slip silicone layer contains 10 to 50 parts by weight of an ethylene homopolymer based on 100 parts by weight of [Siloxanes and Silicones, di-Me, vinyl group-terminated] and [ A first composition including 1 to 30 parts by weight of siloxane and silicone, di-methyl, and methyl hydrogen] (Siloxanes and Silicones, di-Me, Me hydrogen) may be formed by polymerization.

The pressure-sensitive adhesive silicone layer is [siloxane and silicone, di-methyl, vinyl group-terminated] (Siloxanes and Silicones, di-Me, vinyl group-terminated) 1 to 50 parts by weight of silicon dioxide based on 100 parts by weight and [siloxane] A second composition including 1 to 30 parts by weight of silicon, di-methyl, and methyl hydrogen] (Siloxanes and Silicones, di-Me, Me hydrogen) may be formed by polymerization.

The additional silicon layer is [siloxane and silicone, di-methyl, vinyl group-terminated] (Siloxanes and Silicones, di-Me, vinyl group-terminated) 1 to 50 parts by weight based on 100 parts by weight of silicon dioxide and [siloxane A third composition comprising 1 to 30 parts by weight of silicon, di-methyl, and methyl hydrogen] (Siloxanes and Silicones, di-Me, Me hydrogen) may be formed by polymerization.

The slip silicon layer may include 0.2 to 10 parts by weight of the inorganic pigment based on the total weight.

The elastic layer may be prepared by mixing at least one yarn from the group consisting of polyurethane, polyester, nylon, acrylic, cotton, wool, rayon, or polyamide.

The yarn may have a thickness in the range of 10 to 80 denier.

The elastic layer may be prepared by mixing a polyurethane yarn and a polyester yarn in a weight ratio of 95:5 to 60:40.

The thickness of the skin layer may be 0.6 to 1.1 mm, and the elastic layer may be 0.2 to 0.4 mm.

The driving module may include: a molded body formed to have a predetermined shape; an actuator for protruding the cover by moving the molded body forward to pass through the hole; and a guide part installed between the base plate and the actuator and guiding the movement of the molded body.

In addition, the driving module may include a support plate having both ends connected to the base plate; a fluid tube disposed between the cover and the support plate; a fluid injection pipe connected to the fluid tube through the support plate; and a fluid injection device connected to the other side of the fluid injection tube and supplying a fluid to the fluid tube through the fluid injection tube so that the fluid tube expands while pushing the cover.

As described above, the smart art wall device according to the present invention includes a cover including a skin layer having elasticity and an elastic layer disposed on the rear surface of the skin layer so that the shape can be actively changed by a user's manipulation, the cover Since it includes a protruding driving unit and a control unit for controlling it, the wall interior can be upgraded and aesthetics can be increased.

1 is a front view of a smart art wall device according to a first embodiment or a second embodiment of the present invention, viewed from the front, before and after operation by being coupled to the wall.
Figure 2 is a perspective view schematically showing before and after the operation of the smart art wall device according to the first or second embodiment of the present invention.
3 is a cross-sectional view schematically showing before and after the operation of the smart art wall device according to the first embodiment of the present invention.
4 is a cross-sectional view schematically showing before and after the operation of the smart art wall device according to the second embodiment of the present invention.
5 is a cross-sectional view showing the cover of the smart art wall device according to the first or second embodiment of the present invention.
6 is a block diagram schematically showing a smart art wall device according to the first or second embodiment of the present invention.

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

Since the present invention can have various changes and can have various embodiments, specific embodiments are illustrated in the drawings and will be described in detail in the detailed description. This is not intended to limit the present invention to specific embodiments, and should be construed to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

In describing the present invention, terms such as first, second, etc. may be used to describe various components, but the components may not be limited by the terms. The above terms are only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component.

The term “and/or” may include a combination of a plurality of related listed items or any of a plurality of related listed items.

When a component is referred to as being “connected” or “connected” to another component, it may be directly connected or connected to the other component, but other components may exist in between. can be understood On the other hand, when an element is referred to as being “directly connected” or “directly connected” to another element, it may be understood that the other element does not exist in the middle.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression may include the plural expression unless the context clearly dictates otherwise.

In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, and one or more other features It may be understood that the existence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded in advance.

Unless defined otherwise, all terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in a commonly used dictionary may be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the present application, it is interpreted in an ideal or excessively formal meaning. it may not be

In addition, the following embodiments are provided to more completely explain to those with average knowledge in the art, and the shapes and sizes of elements in the drawings may be exaggerated for more clear explanation.

1 and 2, the smart art wall device 100 according to the present invention is inserted into the wall 10 of a building, such as an apartment, a house, a public institution office building, and is integrally coupled, and the user accesses When you touch or touch, the main body is derived to form a three-dimensional shape (pattern, pattern, etc.), so various interiors can be implemented and the aesthetics are improved.

In addition, after a certain period of time has elapsed, the device body may move rearward and sink inside the wall surface 10, and by applying an algorithm, it is possible to implement an active interior according to time, such as having a pattern that changes every predetermined time.

Such a smart art wall device 100 has improved competitiveness because it can implement an interior that changes over time while maximizing space utilization in comparison with a smart art wall manufactured in a state where the existing three-dimensional shape is fixed.

The present invention is devised to meet such required performance, and referring to FIG. 1 , the smart art wall device 100 according to the present invention is installed on the wall 10 and maintained in a hidden state when there is no user's operation (Fig. 1(a)), and when a user's motion is sensed, it protrudes to the front and a predetermined shape is exposed (FIG. 1(b)).

Referring to FIG. 3 , the smart art wall device 100 according to the first embodiment of the present invention includes a housing 110 inserted into a wall surface 10 and having one side open toward the outside of the wall surface 10 , the A base plate 120 fastened to an open side of the housing 110 and having a hole formed in the center thereof, a skin layer 131 attached to the front surface of the base plate 120 and having elasticity, and the skin layer 131 . The cover 130 including the elastic layer 132 disposed on the rear surface of the driving module is disposed inside the housing 110 and the cover 130 is moved forward through the hole to form a three-dimensional shape. (140).

The housing 110 is inserted into the wall surface 10, one side is opened toward the outside of the wall surface 10, and a space is formed therein.

As the material of the housing 110, various materials such as metal, ceramic, high-spray resin, etc. can be used, but most preferably, polycarbonate (PC), polyethylene terephthalate (PET), polyamide (PET), which has excellent strength, Polyamide, PA) can be used to protect from external impact.

The base plate 120 is fastened to one open side of the housing 110 , and a hole is formed in the center to allow the driving module 140 to pass therethrough, and the size of the hole is the driving module 140 . It may be formed equal to or larger than

The base plate 120 may be formed of a flexible material such as metal or plastic, and most preferably, a light-weight and high-strength metal such as aluminum or magnesium or an alloy containing the same may be used.

The cover 130 is formed to include a skin layer 131 attached to the front surface of the base plate 120 and having elasticity and an elastic layer 132 disposed on the rear surface of the skin layer 131 to form a skin layer ( 130) has high resistance to deformation while the driving module 140 moves.

The skin layer 131 may include fumed silica and organopolysiloxane, and the remainder may be made of vinyl organopolysiloxane.

The skin layer 131 may be used in an aquarium, but may be variously used in electronic products and the like.

In addition, the skin layer 131 includes a slip silicone layer 131a having slip properties on the surface of the switch device, an adhesive silicone layer 131b disposed on at least one surface of the slip silicone layer 131a, and the slip silicone layer. and an additional silicon layer 131c disposed in the middle between the 131a and the adhesive silicon layer 131b.

(a): slip silicon layer

The slip silicone layer 131a contains 10 to 50 parts by weight of an ethylene homopolymer based on 100 parts by weight of [Siloxanes and Silicones, di-Me, vinyl group-terminated]. and 1 to 30 parts by weight of [Siloxanes and Silicones, di-Me, Me hydrogen] may be formed by polymerization of the first composition.

In detail, the slip silicone layer 131a may be formed by coating the first composition on a release paper on which embossing for slip is formed and then polymerization.

The release paper is preferably embossed for ease of peeling, can withstand high temperatures, and has a constant slip property on the surface. In addition, when a certain pattern is put on the release paper, there is an advantage in that the surface on which the pattern is formed can be formed. In the final manufacturing process, the release paper may be removed.

The slip silicon layer 131a may be formed by drying and curing the first composition at a temperature of 100°C to 160°C.

The [siloxane and silicone, di-methyl, vinyl group-terminated] is also called vinyl-terminated polydimethylsiloxane, and has a structure as shown in Formula 1 below.

[Formula 1]

In addition, the [siloxane and silicone, di-methyl, methyl hydrogen] is also called dimethyl methylhydrogen siloxane, and has a structure as shown in the following formula (2).

[Formula 2]

(b): adhesive silicone layer

The pressure-sensitive adhesive silicon layer 131b is 1 to 50 parts by weight of silicon dioxide based on 100 parts by weight of [siloxane and silicone, di-methyl, vinyl group-terminated] (Siloxanes and Silicones, di-Me, vinyl group-terminated) and 1 to 30 parts by weight of [siloxane and silicones, di-methyl, and methyl hydrogen] (Siloxanes and Silicones, di-Me, Me hydrogen) may be formed by polymerization of the second composition.

In detail, the adhesive silicone layer 131b may be formed by applying the second composition on another release paper and then polymerization.

The adhesive silicon layer 131b may be formed by drying and curing the second composition at a temperature of 100°C to 160°C.

(C): additional silicon layer

The additional silicon layer 131c is 1 to 50 parts by weight of silicon dioxide based on 100 parts by weight of [Siloxanes and Silicones, di-Me, vinyl group-terminated]. and 1 to 30 parts by weight of [Siloxanes and Silicones, di-Me, Me hydrogen] by polymerization of a third composition.

In detail, the additional silicon layer 131c is located in the middle between the slip silicon layer 131a and the adhesive silicon layer 131b, either of the slip silicon layer 131a and the adhesive silicon layer 131b. After the third composition is applied, another one of the slip silicone layer 131a and the adhesive silicone layer 131b may be placed and polymerized to form.

The additional silicon layer 131c may be formed by drying and curing the third composition at a temperature of 100°C to 160°C.

For reference, the [siloxane and silicone, di-methyl, methyl vinyl, and vinyl group-terminated] is also called a (vinylmethylsiloxane)-dimethylsiloxane vinyl terminated copolymer, and has a structure as shown in Formula 3 below. .

[Formula 3]

When preparing the skin layer 131 according to the present invention, at least one of the first to third compositions preferably further comprises a catalyst to accelerate the reaction, and the catalyst is platinum, silicon platinum, or chloroplatinic acid. , alcohol-modified chloroplatinic acid, chloroplatinic acid-olefin complex, chloroplatinic acid-alkenylsiloxane complex, and chloroplatinic acid-divinyltetramethyldisiloxane complex.

The slip silicon layer 131a may contain 0.2 to 10 parts by weight of the inorganic pigment based on the total weight, and the inorganic pigment as a coloring material may impart a color to the slip silicon layer 131a to improve the aesthetics.

The elastic layer 132 may be a fabric formed from a polyurethane yarn having excellent elasticity, and may be a fabric commonly called Spandex, Elastane, Creora, or Lycra.

The elastic layer 132 facilitates color matching with the skin layer 131 made of silicone, and provides elasticity while increasing the durability of the cover 130 , so it absorbs shock from the outside and deforms for repeated use. This is minimized.

The elastic layer 132 may be manufactured by mixing and interweaving at least one yarn from the group consisting of polyurethane, polyester, nylon, acrylic, cotton, wool, rayon, or polyamide.

For example, the elastic layer 132 may be made of polyurethane yarn as a main material and mixed with polyester yarn, because the polyester yarn has excellent heat resistance, moisture resistance and mechanical properties.

In addition, the elastic layer 132 may be manufactured by mixing polyurethane yarn and polyester yarn in a weight ratio of 95:5 to 60:40.

The elastic layer 132 may be formed in a mesh shape by weaving yarn, and the yarn may have a thickness of 10 to 80 denier, preferably 30 denier, so that elasticity of the fabric may be improved.

The thickness of the cover 130 is formed in a range of 0.8 to 1.5 mm, and when the thickness of the cover 130 is less than 0.8 mm, durability is shortened, and the base plate 120 located on the rear side is exposed to the outside, and the combined traces This can be seen

When the thickness of the cover 130 exceeds 1.5 mm, the shape of the driving module 140 is not clearly exposed to the outside.

In detail, the thickness of the skin layer 131 may be 0.6 to 1.1 mm, and the thickness of the elastic layer 132 may be 0.2 to 0.4 mm, so that the elasticity of the cover 130 is improved within the above range.

When the thickness of the skin layer 131 is less than 0.6 mm or the thickness of the elastic layer 132 is less than 0.2 mm, the durability of each layer is deteriorated and may be damaged during long-term use.

In addition, when the thickness of the skin layer 131 exceeds 1.1 mm or the thickness of the elastic layer 132 exceeds 0.4 mm, the shape of the driving module 140 is clearly displayed through the cover 130 . not exposed to the outside

The driving module 140 is disposed inside the housing 110, and moves the cover 130 forward through the hole of the base plate 120 to form a three-dimensional shape exposed to the outside. contains the same components.

In addition, when the smart art wall device 100 according to the first embodiment of the present invention detects the user's motion, the control unit 160 for controlling the operation of the driving module and the user's contact, approach, or press operation, etc. It includes an input unit 170 for sensing.

The input unit 170 is a touch sensor using a capacitive type, a pressure sensitive type, an infrared type, etc., a proximity sensor for detecting a user's approach using an electric field or electromagnetic wave, an optical camera, a LIDAR (Light Detection And Ranging, LIDAR), etc. It uses the device of the user to sense the user's motion and generate an input signal.

In addition, referring to FIG. 2 , the input unit 170 is connected to a separate input switch 20 provided on the wall 10 ( FIG. 2( a )), and when the user operates the input switch 20 , An input signal may be generated and transmitted to the controller 160 .

The control unit 160 detects a signal input from the input unit 170 , and the driving module 140 is driven to move toward the cover 130 , thereby forming a three-dimensional shape ( FIG. 2( b )).

3A, the driving module 140 of the smart art wall device 100 according to the first embodiment of the present invention includes a molded body 141 molded to have a predetermined shape, the molded body Installed between the actuator 142 and the base plate 120 and the actuator 142 and the actuator 142 for projecting the cover 130 by moving 141 forward to penetrate the hole, the molded body 141 of It includes a guide part 143 for guiding the movement.

In detail, the molded body 141 may be molded to have a predetermined shape by injecting a metal melt or a polymer resin into a mold having a predetermined shape and molding for a predetermined time, and may use a thermoplastic resin or a thermosetting resin.

In the first embodiment of the present invention, the shape of the molded body 141 is expressed to protrude convexly toward the outside of the wall surface 10, but the present invention is not limited thereto. In the process, a person skilled in the art can form the desired shape to realize the interior of the indoor wall surface 10 .

The height (H1) of the molded body 141 shows optimal durability when it is formed within the range of 3 to 10 mm, and when the height (H1) of the molded body 141 is less than 3 mm, the desired shape is the cover 130 It is not exposed to the outside through, and when the height (H1) of the molded body exceeds 10 mm, excessive pressure is applied to the cover 130, so that the coupling with the base plate 120 is deteriorated.

The actuator 142 is disposed inside the housing 110, moves the molded body 141 forward to pass through the hole to protrude the cover 130, and a motor installed therein is connected to the molded body 141 and Adjust the height of the connected moving member.

The guide part 143 is installed between the base plate 120 and the actuator 142 and is formed in a hollow shape to guide the movement of the molded body 141 .

The molded body 141 comes into contact with the inner surface of the guide part 143 in the process of being moved forward by the actuator 142 and moves along the passage inside the guide part 143, so that the hollow inside the housing does not escape into space.

When the control unit 160 detects a user's motion in the input unit 170 using a touch sensor, a proximity sensor, an input switch, etc., it operates the actuator 142 to move the molded body 141 forward, so the cover 130 is protruded to form a three-dimensional shape (FIG. 3(b)), and when detecting that there is no user's motion after a predetermined time, the molded body 141 is moved to the rear to change the three-dimensional shape of the molded body 141 make it disappear

In addition, in the control unit 160, a program including the forward and backward movement and waiting time of the molded object 141 is entered in a dictionary, so that the molded object 141 moves with the passage of time so that the pattern changes with time. can

In addition, referring to FIG. 4 , the smart art wall device according to the second embodiment of the present invention is smart art according to the first embodiment of the present invention described with reference to FIG. 3 except for the driving module 150 . It is the same as the monthly device.

Accordingly, components that perform the same functions as those of the embodiment are denoted by the same reference numerals, and detailed descriptions thereof will be omitted.

4(a), the driving module 150 of the smart art wall device 100 according to the second embodiment of the present invention has a support plate 151 having both ends connected to the base plate 120. , a fluid tube 152 disposed between the cover 130 and the support plate 151 . A fluid injection pipe 153 connected to the fluid tube 152 through the support plate 151 and the other side of the fluid injection pipe 153 are connected, and the fluid tube 152 closes the cover 130 . and a fluid injection device 154 for supplying a fluid to the fluid tube 152 through the fluid injection pipe 153 to expand while pushing.

The support plate 151 is formed so that both ends are connected to the base plate 120 .

The fluid tube 152 is disposed between the cover 130 and the support plate 151, and may be formed of a polymer material to be expandable by injecting a fluid from the outside, and the fluid may be air, water, or oil. It is a material with fluid properties.

The support plate 151 supports the pressure to prevent the fluid tube 152 from being expanded rearwardly by injecting a fluid from the outside.

One side of the fluid injection pipe 153 passes through the support plate 151 and is connected to the fluid tube 152 . It is a hollow metal or plastic tube in which a flow path is formed so that the fluid can move therein.

A fluid injection device for supplying a fluid to the fluid tube 152 through the fluid injection tube 153 so that the fluid tube 152 expands while pushing the cover 130 on the other side of the fluid injection tube 153 . 154 is connected.

A storage space for storing the fluid and a pump for moving the fluid are provided inside the fluid injection device 154, and the fluid stored in the storage space is transferred through the flow path inside the fluid injection pipe 153 by the pump. It is supplied to the fluid tube (152).

When the control unit 160 detects a user's motion in the input unit 170 using a touch sensor, a proximity sensor, an input switch, etc., the fluid in a predetermined amount from the fluid injection device 154 is transferred to the fluid tube 152 . is supplied so that the fluid tube 152 expands forward. (FIG. 4(b))

As the fluid tube 152 expands, the cover 130 is pushed out so that the shape of the fluid tube 152 is exposed to the outside. The fluid supplied to the is removed so that the fluid tube 152 is exported.

In addition, in the control unit 160, a program for controlling the flow rate and time of the fluid supplied to the fluid tube 152 is inputted in advance, so that the fluid tube 152 expands and contracts over time to change its shape. It may change over time.

Hereinafter, in the smart art wall device 100 of the present invention, a slip silicone layer 131a having slip properties, an adhesive silicone layer 131b disposed on at least one surface of the slip silicone layer 131a, and the slip silicone layer ( 131a) and a cover comprising a skin layer 131 comprising an additional silicon layer 131c disposed in the middle of the adhesive silicone layer 131b and an elastic layer 132 disposed on the rear surface of the skin layer 131 ( 130) was analyzed.

The manufacturing method of the cover 130 is as follows.

[Production Example 1]

In order to manufacture the cover 130 of the present invention, first to third compositions having the following compositions were prepared, respectively. After applying the first composition to a release paper with embossing for slipping, it was dried at 120° C. to prepare a slip silicone layer 131a.

In addition, after applying the second composition to a release paper with embossing for slipping, it was dried at 120° C. to prepare a pressure-sensitive adhesive silicone layer 131b.

After the third composition is applied to either the slip silicone layer 131a or the adhesive silicone layer 131b, another one of the slip silicone layer 131a or the adhesive silicone layer 131b is placed 120 The skin layer 131 was prepared by drying at ℃ so that the additional silicon layer 131c was positioned in the middle between the slip silicon layer 131a and the adhesive silicon layer 131b.

Finally, the final cover 130 was prepared by disposing an elastic layer 132 made of polyurethane-based fabric (thickness of yarn 30 D) on the rear surface of the prepared skin layer 131 . The thickness of the skin layer 131 was 0.55 mm, and the thickness of the elastic layer 132 was 0.3 mm.

* First composition: 100 parts by weight of [Siloxanes and Silicones, di-Me, vinyl group-terminated], 30 parts by weight of an ethylene homopolymer, [siloxane and silicone] , di-methyl, methyl hydrogen] (Siloxanes and Silicones, di-Me, Me hydrogen) 10 parts by weight, silicon platinum 0.005 parts by weight, phthalocyanine blue pigment 4.7 parts by weight

* Second composition: [Siloxanes and Silicones, di-Me, vinyl group-terminated] 100 parts by weight, Silicon dioxide 30 parts by weight, [ 10 parts by weight of Siloxanes and Silicones, di-Me, Me hydrogen, 0.005 parts by weight of silicone platinum, 4.7 parts by weight of phthalocyanine blue pigment

* Third composition: [Siloxanes and Silicones, di-Me, vinyl group-terminated] 100 parts by weight, Silicon dioxide 30 parts by weight, [ 10 parts by weight of Siloxanes and Silicones, di-Me, Me hydrogen, 0.005 parts by weight of silicon platinum, 4.7 parts by weight of phthalocyanine blue pigment

[Experimental example]

Evaluation of the physical properties of the cover

The mechanical properties and durability test evaluation of the cover prepared in Preparation Example 1 was performed as follows. The specific test evaluation criteria are as follows.

- Mechanical property test: UTM test equipment, evaluation method standard: MS300-31

- Repetitive durability test: reliability verification evaluation for elasticity of the cover 130 applied to the switch device for an aquarium

① Test method: The cover 130 of Preparation Example 1 is adhesively fixed to the base plate 120, and the driving modules 140 and 150 are repeatedly moved up and down 100,000 times to evaluate the quality of the surface of the cover 130 (up and down height: 3mm, speed: 60 times per minute, number of test evaluations: 100,000 times)

division Preparation Example 1 Skin layer thickness [mm] 0.55 Elastic layer thickness [mm] 0.3 The tensile strength MD 8.67 [Mpa] TD 5.63 elongation at break MD 195 [%] TD 329 tear strength MD 4.06 [kgf/mm] TD 5.21 repeated endurance test
(Evaluation of fabric quality after testing) Good

As a result of the test, the elongation was excellent, and there was no quality problem in the repeated durability test results.

Although the present invention has been described in detail through specific examples, it is intended to describe the present invention in detail, and the present invention is not limited thereto, and the present invention is within the technical spirit of the present invention. It is clear that the transformation or improvement is possible by the person.

All simple modifications or changes of the present invention fall within the scope of the present invention, and the specific protection scope of the present invention will be made clear by the appended claims.

10: wall
20: input switch
100: smart art wall device
110: housing
120: base plate
130: cover
131: skin layer
131a: slip silicon layer
131b: adhesive silicon layer
131c: additional silicon layer
132: elastic layer
140,150: drive module
141: molded body
142: actuator
143: guide unit
151: support plate
152: fluid tube
153: fluid injection pipe
154: fluid injection device
155: spacer member
144, 156: light emitting part
160: control unit
170: input unit

Claims (13)

a housing inserted into the wall surface, one side of which is open toward the outside of the wall surface;
a base plate fastened to an open side of the housing and having a hole in the center thereof;
a cover attached to the front surface of the base plate and comprising a skin layer having elasticity and an elastic layer disposed on the rear surface of the skin layer;
a driving module disposed inside the housing and configured to form a three-dimensional shape by moving the cover forward through the hole;
A smart art wall device comprising a.
The method according to claim 1,
The skin layer includes fumed silica and organopolysiloxane, and the balance is made of vinyl organopolysiloxane.
The method according to claim 1,
The skin layer,
a slip silicon layer having slip properties on the surface;
an adhesive silicon layer disposed on at least one surface of the slip silicon layer; and
an additional silicon layer disposed between the slip silicon layer and the adhesive silicon layer;
A smart art wall device comprising a.
4. The method according to claim 3,
The slip silicon layer,
[Siloxane and silicones, di-Me, vinyl group-terminated] 10 to 50 parts by weight of an ethylene homopolymer and [siloxane and silicone, di -Methyl, methyl hydrogen] (Siloxanes and Silicones, di-Me, Me hydrogen) Smart art wall device, characterized in that formed by polymerization of the first composition comprising 1 to 30 parts by weight.
4. The method according to claim 3,
The adhesive silicone layer,
[Siloxane and Silicones, di-Me, vinyl group-terminated] 1 to 50 parts by weight of silicon dioxide and [siloxane and silicone, di- Methyl, methyl hydrogen] (Siloxanes and Silicones, di-Me, Me hydrogen) smart art wall device, characterized in that formed by polymerization of the second composition comprising 1 to 30 parts by weight.
4. The method according to claim 3,
The additional silicon layer,
[Siloxane and Silicones, di-Me, vinyl group-terminated] 1 to 50 parts by weight of silicon dioxide and [siloxane and silicone, di- Methyl, methyl hydrogen] (Siloxanes and Silicones, di-Me, Me hydrogen) smart art wall device, characterized in that formed by polymerization of a third composition comprising 1 to 30 parts by weight.
4. The method according to claim 3,
The slip silicon layer,
A smart art wall device comprising 0.2 to 10 parts by weight of an inorganic pigment based on the total weight.
The method according to claim 1,
The elastic layer,
A smart art wall device, characterized in that it is manufactured by mixing at least one yarn from the group consisting of polyurethane, polyester, nylon, acrylic, cotton, wool, rayon, or polyamide.
9. The method of claim 8,
The yarn is
Smart art wall device, characterized in that the thickness is 10 to 80 denier.
9. The method of claim 8,
The elastic layer,
A smart art wall device, characterized in that it is manufactured by mixing polyurethane yarn and polyester yarn in a weight ratio of 95:5 to 60:40.
The method according to claim 1,
The thickness of the skin layer is 0.6 to 1.1mm, and the elastic layer is a smart art wall device, characterized in that 0.2 to 0.4mm.
The method according to claim 1,
The driving module is
a molded body molded to have a predetermined shape;
an actuator for protruding the cover by moving the molded body forward to pass through the hole; and
a guide part installed between the base plate and the actuator and guiding the movement of the molded body;
A smart art wall device comprising a.
The method according to claim 1,
The driving module is
a support plate having both ends connected to the base plate;
a fluid tube disposed between the cover and the support plate;
a fluid injection pipe connected to the fluid tube through the support plate; and
a fluid injection device connected to the other side of the fluid injection tube and supplying a fluid to the fluid tube through the fluid injection tube so that the fluid tube expands while pushing the cover;
A smart art wall device comprising a.

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