Artificial rock wall and method of making thereof

Abstract

The present invention relates to an artificial rock wall and a method for manufacturing the same, wherein a heating element is provided inside an artificial hold mounted on an artificial rock wall used outdoors to prevent a climber from falling due to condensation occurring when the surface temperature of the artificial hold drops below the dew point of the air, or due to freezing caused by cold or cooling. The structure comprises a base, a panel vertically provided on the base, a plurality of artificial holds mounted on the panel, a heating element embedded in each of the plurality of artificial holds, and a power supply member that supplies power to the heating element, thereby preventing a climber from falling on the artificial rock wall.

Description

Technology Field

[0001] The present invention relates to an artificial rock wall installed outdoors and a method for manufacturing the same, and more specifically, to an artificial rock wall installed outdoors and a method for manufacturing the same that prevents a climber from falling due to condensation caused by the surface temperature of the artificial hold dropping below the dew point of the air, or freezing caused by the artificial hold freezing due to cold or cooling, by providing a heating element inside the artificial hold mounted on the artificial rock wall. Background Technology

[0003] Generally, artificial rock climbing involves constructing rock walls on the interior and exterior walls of buildings or on separate structures and climbing them with bare hands and the support of auxiliary equipment. It has established itself as a popular leisure sport because it is not only safer than natural rock climbing but can also be enjoyed regardless of weather or season.

[0004] In other words, an artificial rock wall structure is a vertical artificial wall installed on an indoor or outdoor wall for general amateurs, rather than climbing experts, to practice rock climbing. It is equipped with artificial holds (handholds, climb holds) that allow one to climb using only hands and feet. Since it utilizes the wall surface of a narrow indoor or outdoor space, there are no spatial limitations. Furthermore, it allows one to achieve the same rock climbing effects as actual climbing indoors and contributes to physical training by teaching upper body strength and exercise methods.

[0005] In addition, unlike natural rock walls, artificial rock walls allow for easy experimentation with various changes in the shape of the climbing surface and the difficulty of the routes, and have made significant progress as a sport in which world championships are held, and have recently been adopted as an Olympic sport.

[0006] Such artificial rock walls are formed by attaching artificial holds to panels made of materials such as plywood or FRFP. When the artificial rock wall panels are made of FRP, they are typically manufactured with a thickness of 8 to 12 mm, and typically 5 to 8 holes per square meter are perforated in these panels to mount artificial holds made of polyester or polyurethane materials that serve as climbing handholds and footholds. That is, the artificial holds can be made of materials such as PLA (polylactide), ABS (acrylonitrile butadiene styrene), PE (polyethylene), TPU (thermoplastic polyurethane), and rubber. The artificial holds can be attached to the artificial rock wall panels by means of bolts and nuts.

[0008] An example of such technology is disclosed in the following patent documents 1 to 3, etc.

[0009] For example, the following patent document 1 discloses an artificial rock wall comprising: a plate-shaped panel having a mounting hole formed through it in the front-rear direction at a location where an artificial hold is installed; an artificial hold mounted on the front surface of the panel and having a through hole formed to communicate with the mounting hole; a mounting nut mounted in the mounting hole; and a mounting bolt that fastens the artificial hold to the panel by passing through the through hole and screwing it onto the mounting nut, wherein the artificial hold is formed of a light-transmitting material, a light-emitting member provided between the panel and the artificial hold to irradiate light onto the artificial hold, and a controller electrically connected to the light-emitting member and emitting light upon detecting that the user's hand touches the artificial hold.

[0010] In addition, Patent Document 2 below discloses a hold for artificial rock climbing, comprising: a hold body coupled to an artificial rock wall; an elastic moving part coupled to the hold body, which is movable into the hold body when an external force is applied and can elastically restore its position when the external force is removed; an elastic support part provided in the hold body to elastically support the elastic moving part; a pressure sensor provided within the hold body to be able to contact the elastic moving part and capable of measuring the pressure applied upon contact when the elastic moving part moves into the hold body; a control unit that receives the measurement value of the pressure sensor; and a communication unit capable of transmitting the pressure sensor measurement value input to the control unit to an external server or smart device.

[0011] Meanwhile, the following patent document 3 discloses a climb hold molding method comprising the steps of: inserting a metal tube onto a core portion formed within a cavity of a main mold; inserting an axial hole of a perforated plate onto the outer surface of the metal tube, such that the axial hole of the perforated plate is caught by a catch formed at the bottom of the metal tube; injecting a molding resin into the cavity in a first step to cover the perforated plate; placing a wire on the surface of the first molding resin before the first molding resin injected into the cavity solidifies; injecting a molding resin second step to fill the cavity with molding resin so as to cover the placed wire; and forming a rotation-preventing projection opposite to the groove by press-molding the surface of the second molding resin with an auxiliary mold having a groove before the second molding resin injected secondarily solidifies. Prior art literature

[0013] Korean Patent Publication No. 10-2115428 (Registered May 20, 2020) Korean Patent Publication No. 10-2043452 (Registered Nov 5, 2019) Korean Patent Publication No. 10-1030725 (Registered April 15, 2011) The problem to be solved

[0014] Patent Document 1, as described above, discloses a technology that provides enjoyment and interest to users and improves the artificial climbing environment by providing a method of emitting light from behind an artificial hold, Patent Document 2 discloses a technology that can check the degree of pressure applied according to the user's grip, and Patent Document 3 discloses a technology that improves safety by preventing the complete breakage of a climb hold by embedding a perforated core material and a wire inside the climb hold, but there is no technology disclosed for solving condensation and freezing phenomena on the surface of the artificial hold.

[0016] The objective of the present invention is to solve the problems described above by providing an artificial rock wall and a method for manufacturing the same that can prevent climbers from falling by eliminating condensation and freezing phenomena occurring in artificial holds.

[0017] Another objective of the present invention is to provide an artificial rock wall and a method for manufacturing the same, which can eliminate the flattening of the back surface of the artificial hold, increase the degree of adhesion after attaching the artificial hold to the panel, and enable shock and cushioning functions.

[0018] Another objective of the present invention is to provide an artificial rock wall capable of forming a rock wall corresponding to natural rock by producing the hold surface of the artificial hold in a highly irregular surface shape, and a method for producing the same. means of solving the problem

[0020] To achieve the above objective, the artificial rock wall according to the present invention is an artificial rock wall for preventing condensation and / or freezing of artificial holds mounted on an artificial rock wall installed and used outdoors, and is characterized by comprising a base, a panel vertically provided on the base, a plurality of artificial holds mounted on the panel, a heating element embedded in each of the plurality of artificial holds, and a power supply member for supplying power to the heating element.

[0021] In addition, the artificial rock wall according to the present invention further comprises a temperature sensing member provided in the panel, wherein the temperature sensing member is characterized by sensing the temperature around the panel on which the artificial hold is mounted.

[0022] In addition, the artificial rock wall according to the present invention is characterized by further including a control module that controls the power supply state of the power supply member according to the temperature detected by the temperature sensing member.

[0023] In addition, in the artificial rock wall according to the present invention, the heating element is a planar heating element having a first electrode and a second electrode, and a power line is connected to each of the first electrode and the second electrode, and each of the power lines is drawn out to the back side of the panel and connected to the power supply member.

[0024] In addition, the artificial rock wall according to the present invention is characterized in that a cushioning pad is provided between the panel and the artificial hold.

[0025] In addition, to achieve the above objective, the method for manufacturing an artificial rock wall according to the present invention is a method for manufacturing an artificial rock wall that prevents condensation and / or freezing of an artificial hold mounted on an artificial rock wall installed and used outdoors, comprising: (a) a step of providing a panel having a bolt hole and a wire hole formed therein; (b) a step of providing an artificial hold containing a heating element equipped with a power line; (c) a step of inserting the power line into the wire hole and fixing the artificial hold to the panel with a bolt and nut; and (d) a step of connecting the power line to a power supply member. The artificial hold is characterized by being molded by filling a first resin into a mold, maintaining the heating element with the power line attached in an upright state before the first resin solidifies, and filling a second resin while the power line is pulled out to the outside of the mold.

[0026] In addition, the method for manufacturing an artificial rock wall according to the present invention is characterized in that an aluminum foil is embedded within the mold. Effects of the invention

[0028] As described above, according to the artificial rock wall and the method for manufacturing the same of the present invention, by providing a heating element embedded in the artificial hold, the condensation and freezing phenomena of the artificial hold are eliminated, thereby preventing falls by the climber of the artificial rock wall.

[0029] In addition, according to the artificial rock wall and the method for manufacturing the same, by providing a cushioning pad between the panel and the artificial hold, the degree of contact between the artificial hold and the panel is increased, and the effect of shock and cushioning action is also obtained.

[0030] In addition, according to the artificial rock wall and the method for producing the same according to the present invention, the effect of being able to form a rock wall corresponding to natural rock by producing artificial holds using aluminum foil is also obtained. Brief explanation of the drawing

[0032] FIG. 1 is a front perspective view of a panel in an artificial rock wall according to the present invention, FIG. 2 is a rear perspective view of a panel in an artificial rock wall according to the present invention, FIG. 3 is a block diagram showing a configuration for controlling the heating state of an artificial hold according to a temperature state in an artificial rock wall according to the present invention. FIG. 4 is an exploded perspective view showing a structure in which an artificial hold is mounted on a panel according to one embodiment of the present invention, FIG. 5 is a drawing showing the state of a hole provided in a panel according to the present invention, FIG. 6 is a perspective view of the nut shown in FIG. 4, FIG. 7 is a drawing showing an example of a heating element illustrated in FIG. 3. FIGS. 8 to 10 are drawings for explaining the process of manufacturing an artificial hold according to an embodiment of the present invention, FIG. 11 is an exploded perspective view showing a structure in which an artificial hold is mounted on a panel according to another embodiment of the present invention, FIG. 12 is a drawing for explaining the fabrication of an artificial hold according to another embodiment of the present invention. Specific details for implementing the invention

[0033] The above and other objects and novel features of the present invention will become more apparent from the description in this specification and the accompanying drawings.

[0034] The size and thickness of each component shown in the description and drawings of the present invention are depicted arbitrarily for convenience of explanation, and therefore the present invention is not necessarily limited to what is illustrated. Additionally, thicknesses have been enlarged in the drawings to clearly represent various layers and regions, and the thickness of some layers and regions has been exaggerated for convenience of explanation.

[0035] Meanwhile, in the description of the invention, when it is stated that a certain part "includes" a certain component, this means that, unless specifically stated otherwise, it does not exclude other components but may include additional components.

[0036] The terms “part,” “module,” or “part” as used herein perform at least one function or operation and may be implemented as hardware or software consisting of mechanical or electrical / electronic configurations, or as a combination of hardware and software; and a plurality of “parts,” “modules,” or a plurality of “parts” may be integrated into at least one module and implemented by at least one processor, except for the “parts,” “modules,” or “parts” that need to be implemented in specific hardware.

[0038] Hereinafter, an embodiment according to the present invention will be described with reference to the drawings.

[0039] FIG. 1 is a front perspective view of a panel in an artificial rock wall according to the present invention, FIG. 2 is a rear perspective view of a panel in an artificial rock wall according to the present invention, and FIG. 3 is a block diagram showing a configuration for controlling the heating state of an artificial hold according to a temperature state in an artificial rock wall according to the present invention.

[0040] The artificial rock wall according to the present invention is an artificial rock wall for preventing condensation and / or freezing phenomena of artificial holds mounted on an artificial rock wall installed and used outdoors, and as shown in FIGS. 1 to 3, it may include a base (10), a panel (20) vertically provided on the base (10), a plurality of artificial holds (30) mounted on the panel (20), a heating element (100) embedded in each of the plurality of artificial holds (30), a power supply member (200) that supplies power to the heating element (100), a temperature sensing member (300) provided on the panel (20), and a control module (400) that controls the power supply state of the power supply member (200) according to the temperature detected by the temperature sensing member (300).

[0041] The above base (10) is a floor on which a panel (20) can be installed and used outdoors according to the present invention, and is not limited to a specific terrain and can be provided as a floor surface that can be maintained in a flat state.

[0042] The panel (20) may be made of a material such as plywood or FRFP, and may be set up in a roughly vertical direction on the base (10) and fixed to the base (10) through a plurality of fixing members. That is, the panel (20) is maintained in a state where it does not tip over by the plurality of fixing members when a climber climbs while holding the artificial hold (30).

[0043] As shown in FIG. 1, the artificial holds (30) are mounted on the panel (20) at irregular intervals in multiple numbers and may be made of any one of the following materials: PLA (polylactide), ABS (acrylonitrile butadiene styrene), PE (polyethylene), TPU (thermoplastic polyurethane), rubber, etc. In addition, the size and shape of the multiple artificial holds (30) may be different from each other.

[0044] In addition, the artificial hold (30) may be composed of two layers with different surface and inner materials. That is, manufacturing costs may be reduced by configuring the artificial hold (30) with different hardnesses. For example, the handle portion may be made of rubber powder to increase friction and elasticity. Accordingly, calluses may be prevented from forming on the climber's hands, and may be particularly beneficial for women or children. Meanwhile, the artificial hold (30) may be made of wood on the inner surface and sand adhered to the outer surface to give it a rock-like feel.

[0045] The structure in which the artificial hold (30) is coupled to the panel (20) is explained with reference to FIGS. 4 to 6.

[0046] FIG. 4 is an exploded perspective view showing a structure in which an artificial hold is mounted on a panel according to one embodiment of the present invention, FIG. 5 is a drawing showing the state of a hole provided in a panel according to the present invention, and FIG. 6 is a perspective view of a nut shown in FIG. 4.

[0047] The perimeter of the artificial hold (30) is provided to protrude in a roughly circular or square shape for a climber to grasp with their hands or support with their feet, one side is provided as a roughly flat surface to contact the inner side of the panel (20), and a through hole (31) into which a bolt (40) is inserted is formed in the central part.

[0048] Additionally, as shown in FIG. 4, a heating element (100) may be embedded in the interior of the artificial hold (30) in a roughly circular shape to surround the circumference of the through hole (31), and a pair of power lines (110) connected to the heating element (100) may be arranged to be drawn out to the outside of the artificial hold (30).

[0049] Meanwhile, FIG. 4 shows a configuration in which each of the pair of power lines (110) is separated and drawn out to the outside of the artificial hold (30), but it is not limited thereto, and the pair of power lines (110) may be combined inside the artificial hold (30) and drawn out as a single cable.

[0050] As shown in FIGS. 4 and 5, the panel (20) is provided with a bolt hole (21) into which a bolt (40) is inserted corresponding to each of the plurality of artificial panels (30), and a wire hole (22) through which a pair of power lines (110) pass on both sides or upper and lower parts of the bolt hole (21).

[0051] A pair of power lines (110) passing through the above-mentioned wire hole (22) can be connected to one side of a power connector (120) to facilitate management of the power lines (110), as shown in FIGS. 2 and FIGS. 4. Additionally, the other side of the power connector (120) can be connected to the power lines (110) as shown in FIG. 2 and connected to a power supply module (200). Accordingly, the heating element (100) can generate heat as power is supplied from the power supply module (200).

[0052] Meanwhile, on the outer side of the panel (20), as shown in FIG. 4, a nut (50) is provided at a position corresponding to a bolt hole (21) and a wire hole (22), and as shown in FIG. 6, the nut (50) may include a bolt fastening part (51) formed in the central part and a pair of wire insertion parts (52) formed on both sides of the bolt fastening part (51).

[0053] Next, the process of attaching an artificial hold (30) of the structure described above to a panel (20) will be explained.

[0054] First, a pair of power lines (110) drawn out from the artificial hold (30) can be inserted into the wire hole (22) of the panel (20) and the wire insertion port (52) of the nut (50), respectively, to determine the connection position between the artificial hold (30) and the panel (20).

[0055] Next, the artificial hold (30) can be fixed to the panel (20) as shown in FIGS. 1 and 2 by inserting the bolt (40) into the through hole (31), the bolt hole (21), and the bolt fastening hole (51), and screwing the bolt (40) into the nut (50).

[0056] Additionally, as shown in FIG. 4, a combined structure as shown in FIG. 2 can be completed by connecting a pair of power lines (110) to a power connector (120) and then connecting them to a power supply module (200). Meanwhile, although the above description describes a structure connected to a power supply module (200) through a power connector (120), it is not limited thereto, and a structure may be provided in which the power lines (110) are directly connected to a power supply module (200) without a power connector (120).

[0057] Next, the structure of the heating element (100) according to the present invention will be described with reference to FIG. 7. FIG. 7 is a drawing showing an example of the heating element shown in FIG. 3.

[0058] The heating element (100) according to the present invention may be provided as a planar heating element by compression molding or screen printing, as an example. As shown in FIG. 7, the heating element (100) may be provided with a matrix (101) made of glass fibers, and an upper layer (102) and a lower layer (103), which function as heating layers respectively on the upper and lower sides of the matrix (101), may be formed by press molding. Each of the upper layer (102) and the lower layer (103) may be provided by applying graphite powder having a resistance function.

[0059] Also, to supply power to the heating element, an upper electrode (104) and a lower electrode (105) are provided on each side of the upper layer (102) and the lower layer (103). The upper electrode (104) and the lower electrode (105) may be provided, for example, as carbon tape or copper tape, and the heating element as shown in FIG. 7 can be formed by attaching the upper electrode (104) and the lower electrode (105) together with a power line (110) to the upper layer (102) and the lower layer (103), respectively.

[0060] The size and shape of the heating element (100) described above are provided to correspond to the size and shape that can be embedded in the artificial hold (30), so they are not limited to a specific size or shape. Additionally, the heating element (100) can be inserted in a roughly circular shape along the periphery of the through hole (31) of the artificial hold (30) without coming into contact with the through hole (31). That is, the heating element (100) and the power line (110) are inserted into the artificial hold (30) while maintaining a certain distance from the circumference of the through hole (31) so as not to come into contact with the bolt (40).

[0061] As shown in FIG. 2, the power supply member (200) is provided on the lower rear side of the panel (20) and connected to each power line (110), and can be provided with commercial power through a battery or AC / DC inverter to supply DC power to the heating element (100).

[0062] The temperature sensing member (300) may include a temperature sensor that detects the ambient temperature of the panel (20) equipped with the artificial hold (30) as shown in FIG. 1, a display unit that displays the temperature detected by the temperature sensor, and a transmitter unit that transmits the temperature information detected by the temperature sensor to a control module (400). The temperature sensor may be a commercially available temperature sensor, the display unit may be configured to be an LCD, and the transmitter unit may be connected to the control module (400) via wired or wireless connection.

[0063] The above control module (400) may include a microprocessor, a memory, and a receiver, and the microprocessor determines whether the temperature information detected by the temperature sensor and received through the receiver is below a temperature preset in the memory, and can control the power supply state of the power supply member (200) according to the result of this determination.

[0064] That is, the memory of the control module (400) stores temperature information in which the surface temperature of the artificial hold (30) is below the dew point temperature of the air, or temperature information in which the artificial hold (30) freezes due to cold or cooling, and the microprocessor can control the power supply state of the power supply member (200) according to the transmitted temperature information. Therefore, unnecessary power supply by the power supply member (200) can be blocked.

[0065] Next, the manufacturing process of an artificial hold (30) applied to the present invention will be described with reference to FIGS. 8 to 10. FIGS. 8 to 10 are drawings for explaining the manufacturing process of an artificial hold according to an embodiment of the present invention.

[0066] In addition, the following description describes the process of manufacturing the artificial hold (30) using an injection mold, but it is not limited to this and can be manufactured using various molds.

[0067] The mold (60) as shown in FIG. 8 is a conventional injection mold, and although it shows a fixed mold, a movable mold may be provided on this fixed mold to produce an artificial hold (30).

[0068] As shown in FIG. 8, the mold (60) is provided with a core part (61) corresponding to a through hole (31) in the approximately central part, and a cavity (62) corresponding to the outer shape of the artificial hold (30) is provided inside.

[0069] First, a first resin (32) is filled into the cavity (62) of the mold (60) provided as shown in FIG. 8. Such filling may be performed in about one-third of the space within the cavity (62). The first resin (32) may be any one of PLA, ABS, PE, TPU, or rubber as described above.

[0070] Next, before the first resin (32) solidifies, a heating element (100) with a power line (110) attached along the periphery of the core part (61) is rolled up in a circular shape and inserted into the periphery of the core part (61) as shown in FIG. 9. That is, the first resin (32) does not solidify, so the heating element (100) can be maintained in an upright state. At this time, the power line (110) can be appropriately placed along the periphery of the mold (60).

[0071] When the heating element (100) is maintained in the state as shown in FIG. 9, a second resin (33) is filled onto the first resin (31) so as to completely cover the heating element (110), as shown in FIG. 10. The second resin (33) must be filled before the first resin (31) is completely solidified so that the first resin (31) and the second resin (33) can be molded as a single unit.

[0072] As described above, the artificial hold (30) formed is withdrawn and solidified, thereby completing the artificial hold (30) as shown in FIG. 4.

[0073] An artificial rock wall according to the present invention can be achieved by mounting such artificial holds (30) on a panel (20) as shown in FIG. 4.

[0074] That is, the production of an artificial rock wall according to the present invention is a method for producing an artificial rock wall to prevent condensation and / or freezing of an artificial hold mounted on an artificial rock wall installed and used outdoors, as shown in FIG. 4, by (a) providing a panel (20) having a bolt hole (21) and a wire hole (22) formed therein, and providing an artificial hold (30) containing a heating element (100) equipped with a power line (110), inserting the power line (110) into the wire hole (22) and fixing the artificial hold (30) to the panel (20) with a bolt nut (40, 50), and then connecting the power line (110) to a power supply member (200) as shown in FIG. 2.

[0075] Meanwhile, the artificial hold (30) can be provided by filling a first resin (32) into a mold (60) as shown in FIG. 8, maintaining a heating element (100) with the power line (110) attached in an upright state before the first resin (32) solidifies as shown in FIG. 9, and molding by filling a second resin (33) with the power line (110) pulled out of the mold (60) as shown in FIG. 10.

[0077] Next, another embodiment of the artificial rock wall according to the present invention will be described according to FIGS. 11 and 12.

[0078] FIG. 11 is an exploded perspective view showing a structure in which an artificial hold is mounted on a panel according to another embodiment of the present invention, and FIG. 12 is a drawing for explaining the fabrication of an artificial hold according to yet another embodiment of the present invention.

[0079] The configuration of the artificial rock wall according to another embodiment of the present invention is such that a cushioning pad (70) is installed between the panel (20) and the artificial hold (30), as shown in FIG. 11.

[0080] The above cushioning pad (70) can be prepared by attaching unvulcanized rubber (rubber in a state before molding) to the back of an artificial hold (30) and then allowing it to naturally solidify on a horizontal workbench or storage rack. To this end, the above cushioning pad (70) may be provided with bolt holes (71) and wire holes (72) corresponding to the bolt holes (21) and wire holes (22) of the panel (20).

[0081] As shown in FIG. 11, by providing a cushioning pad (70), a horizontal state can be formed on the back of the artificial hold (30), so the flattening work on the back of the artificial hold (30) can be omitted, and the degree of adhesion is increased after attaching the artificial hold (30) to the panel (20), and shock and cushioning action is also possible.

[0082] In an artificial rock wall according to another embodiment of the present invention, as shown in FIG. 12, an aluminum foil layer (80) is provided in a mold (60) during the manufacturing process of an artificial hold (30).

[0083] As shown in FIG. 12, the aluminum foil layer (80) is prepared by crumpling aluminum foil by hand, so the surface of the artificial hold (30) can be produced in a very irregular surface shape. That is, in the artificial hold (30) according to another embodiment of the present invention, the artificial hold (30) can be produced in a shape corresponding to a natural rock wall.

[0085] Although the invention made by the inventors has been specifically described according to the above embodiments, the present invention is not limited to the above embodiments and can be modified in various ways without departing from the gist thereof. Industrial applicability

[0087] By using the artificial rock wall and the method of manufacturing the same according to the present invention, falls by artificial rock climbers can be prevented. Explanation of the symbols

[0088] 100 : Heating element 200: Power supply missing 300 : Temperature sensing element 400: Control Module

Claims

Claim 1 An artificial rock wall for preventing condensation and / or freezing phenomena of artificial holds mounted on an artificial rock wall installed and used outdoors, comprising: a base; a panel vertically provided on the base; a plurality of artificial holds mounted on the panel at irregular intervals; a heating element embedded in each of the plurality of artificial holds; a power supply member for supplying power to the heating element; a temperature sensing member provided on the upper front of the panel and including a temperature sensor for detecting the ambient temperature of the panel and a display unit for displaying the temperature detected by the temperature sensor; and a control module for controlling the power supply state of the power supply member according to the temperature detected by the temperature sensing member, wherein the artificial hold is composed of two layers with different surface and inner materials, and the heating element is a planar heating element having an upper electrode and a lower electrode, wherein the planar heating element is composed of a matrix made of glass fiber, an upper layer having an upper electrode and a lower layer having a lower electrode, each functioning as a heating layer above and below the matrix, respectively, and wherein the upper layer, the matrix, and the lower layer are integrally formed by press molding, and a power line is connected to the upper electrode and the lower electrode, respectively, and each power line An artificial rock wall characterized by being drawn out to the back side of the above panel and connected to the above power supply member. Claim 2 delete Claim 3 delete Claim 4 An artificial rock wall according to claim 1, characterized in that each of the power lines is drawn out to the back side of the panel and connected to the power supply member. Claim 5 An artificial rock wall characterized in that, in claim 1, a cushioning pad is provided between the panel and the artificial hold. Claim 6 A method for manufacturing an artificial rock wall for preventing condensation and / or freezing of an artificial hold mounted on an artificial rock wall installed and used outdoors, comprising: (a) a step of providing a panel having a bolt hole and a wire hole formed therein; (b) a step of providing an artificial hold having a heating element with a power line embedded therein; (c) a step of inserting the power line into the wire hole and fixing the artificial hold to the panel with a bolt and nut; and (d) a step of connecting the power line to a power supply member. The artificial hold in step (b) is provided by providing an aluminum foil layer within a mold, filling a first resin within the aluminum foil layer, maintaining the heating element with the power line attached in an upright state before the first resin solidifies, and molding by filling a second resin while the power line is pulled out to the outside of the mold, wherein the aluminum foil layer is provided by crumpling an aluminum foil. Claim 7 delete

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