Temporary building with maximized space utilization

Abstract

The present invention relates to a temporary structure that maximizes space utilization, and more specifically, to a temporary structure that can be widely used for purposes such as a warehouse or storage facility used for temporarily storing materials, equipment, products, etc., as well as a facility for the storage and maintenance of automobiles, trucks, heavy equipment, aircraft, etc., as well as a site office, worker accommodation, dining hall, and rest area used temporarily at a construction site, as well as a vinyl greenhouse, livestock barn, feed storage, and grain storage warehouse, as well as a temporary booth, spectator seating, and sales space used at fairs, exhibitions, large events, and sports games, as well as a temporary shelter, medical facility, and relief supply storage in the event of various natural disasters, as well as a temporary barracks, ammunition depot, and mobile command post in military units, as well as a temporary classroom, laboratory, or research institute when expansion space is needed in schools, research institutes, etc., by adopting a sliding door method, making entry and exit easy, and in particular, solving the problem of the occupied space becoming larger due to the sliding door when the entrance is opened, thereby maximizing space utilization.

Description

Technology Field

[0001] The present invention relates to a temporary structure that maximizes space utilization, and more specifically, to a temporary structure that can be widely used for purposes such as a warehouse or storage facility used for temporarily storing materials, equipment, products, etc., as well as a facility for the storage and maintenance of automobiles, trucks, heavy equipment, aircraft, etc., as well as a site office, worker accommodation, dining hall, and rest area used temporarily at a construction site, as well as a vinyl greenhouse, livestock barn, feed storage, and grain storage warehouse, as well as a temporary booth, spectator seating, and sales space used at fairs, exhibitions, large events, and sports games, as well as a temporary shelter, medical facility, and relief supply storage in the event of various natural disasters, as well as a temporary barracks, ammunition depot, and mobile command post in military units, as well as a temporary classroom, laboratory, or research institute when expansion space is needed in schools, research institutes, etc., by adopting a sliding door method, making entry and exit easy, and in particular, solving the problem of the occupied space becoming larger due to the sliding door when the entrance is opened, thereby maximizing space utilization. Background Technology

[0002] Temporary structures are architectural structures installed for relatively short-term use or specific purposes; unlike permanent buildings, they are characterized by the ability to be assembled, dismantled, and moved as needed.

[0003] Generally constructed using steel frames, lightweight steel plates, tent structures, and prefabricated panels, it enables rapid construction and cost reduction, making it suitable for various uses such as temporary storage spaces, vehicle and aircraft hangars, and industrial workshops.

[0004] In addition, flexible space utilization is possible as it can be easily expanded or dismantled as needed, and some structures are equipped with insulation or waterproofing to respond to climate change or environmental factors.

[0005] Temporary structures are equipped with doors that open and close entrances for purposes such as ensuring the security of the interior space, protecting against climate and environmental changes, improving the convenience of access, maintaining energy efficiency, and optimizing the utilization of the interior space. By preventing unauthorized access from the outside through these doors, internal materials of temporary structures used as warehouses, garages, or hangars can be protected, and the interior can be kept safe from external environmental factors such as wind, rain, dust, and temperature changes.

[0006] The aforementioned doors are equipped with appropriate sizes and opening / closing mechanisms considering space utilization, frequency of entry and exit, and ease of opening and closing; among these, sliding doors are typically used.

[0007] Sliding doors open and close by moving left and right relative to the entrance. When integrated with a rail structure, they enable stable operation and have the advantage of being suitable for large entrances.

[0008] However, sliding doors have a structure that opens by moving along a wall or a separate space when opening an entrance, so they have the disadvantage of requiring space for the door to move when opening. Generally, sliding doors move parallel to the wall or open and close using a separate rail system, and space is required to store the door during this process. In particular, in the case of single-panel sliding doors, space efficiency may be reduced because the wall must be empty by the width of the door for the door to open completely along the wall. Prior art literature

[0009] Registered Patent 10-1394093 The problem to be solved

[0010] The present invention was created to address the various problems of the prior art described above, and aims to provide a temporary structure that can be widely used for purposes such as warehouses or storage facilities used for temporarily storing materials, equipment, products, etc., facilities for the storage and maintenance of automobiles, trucks, heavy equipment, aircraft, etc., temporary site offices, worker accommodations, dining halls, and rest areas used at construction sites, greenhouses, livestock barns, feed storage facilities, and grain storage warehouses, temporary booths, spectator stands, and sales areas used at fairs, exhibitions, large events, and sports games, temporary shelters, medical facilities, and relief supply storage facilities in the event of various natural disasters, temporary barracks, ammunition depots, and mobile command posts in military units, and temporary classrooms, laboratories, and research institutes when expansion space is needed in schools, research institutes, etc., by adopting a sliding door method to facilitate entry and exit, and in particular, to maximize space utilization by solving the problem of the occupied space becoming larger due to the sliding door when the entrance is opened. means of solving the problem

[0011] The present invention, as a means to achieve the above objective, comprises a dome portion that forms an indoor space internally and has an entrance formed open to a certain area on the front, and a door portion installed around the entrance to open and close the entrance, and further comprises a guide portion that extends along the front of the dome portion and the side of the dome portion vertically arranged from the front of the dome portion to guide the door portion to the front and side of the dome portion.

[0012] In addition, the guide section is characterized by including: a front guide bar extending in a straight line along the left-right direction on the front of the dome section; a side guide bar extending in a straight line along the front-rear direction on the side of the dome section; a corner bar connecting the front guide bar and the side guide bar, which are arranged perpendicularly to each other, in an arc shape; and a connecting bar supporting the front guide bar, the side guide bar, and the corner bar at a certain distance from the inner surface of the dome section.

[0013] Additionally, the door portion is positioned parallel to the front of the dome portion when moved to the position of the front guide bar to close the doorway, and when moved to the position of the side guide bar, is positioned parallel to the side of the dome portion while spaced apart from the doorway to open the doorway while stored inside the dome portion; the dome portion includes a pair of side panels spaced apart in parallel in the left and right directions; a sunshade panel connected to the top of each of the pair of side panels; and a rear panel connected to the rear end of each of the pair of side panels; wherein the open front between the pair of side panels is defined as the doorway, and the dome portion further includes a storage frame installed on at least one of the pair of side panels, which forms an insertion space through which the door portion can be inserted and passed between the side panels to prevent the door portion positioned parallel to the side panel from detaching from the side panel. Effects of the invention

[0014] The present invention relates to a temporary structure that can be widely used for purposes such as a warehouse or storage facility used for temporarily storing materials, equipment, products, etc., as well as a facility for the storage and maintenance of automobiles, trucks, heavy equipment, aircraft, etc., as well as a site office, worker accommodation, dining hall, and rest area used temporarily at construction sites, as well as a vinyl greenhouse, livestock barn, feed storage, and grain storage warehouse, as well as a temporary booth, spectator seating, and sales space used at fairs, exhibitions, large events, and sports games, as well as a temporary shelter, medical facility, and relief supply storage in the event of various natural disasters, as well as a temporary barracks, ammunition depot, and mobile command post in military units, and as a temporary classroom, laboratory, or research institute when expansion space is required in schools, research institutes, etc., by adopting a sliding door method, easy access is provided, and in particular, It provides the advantageous effect of maximizing space utilization by resolving the problem of unnecessary occupied space caused by sliding doors when conventional entrances are opened. Brief explanation of the drawing

[0015] FIG. 1 is a drawing illustrating the overall exterior configuration of a temporary structure with maximized space utilization according to the present invention. FIG. 2 is a drawing illustrating the front configuration of FIG. 1. FIG. 3 is a drawing showing the doorway in a closed state. FIG. 4 is an enlarged drawing showing the connection point between the door section and the guide section. FIG. 5 is a conceptual drawing illustrating the process of a door part being guided by a guide part and operating. FIG. 6 is a schematic diagram illustrating the internal configuration of a temporary structure with maximized space utilization according to the present invention. FIG. 7 is a schematic diagram illustrating the planar configuration of the guide section. FIG. 8 is a drawing illustrating the door section. FIG. 9 is an enlarged view of the roller unit area. FIG. 10 is a diagram illustrating the disassembled configuration of the door panel and the roller unit. FIG. 11 is a drawing for explaining the operation of an auxiliary roller and an auxiliary rail. FIG. 12 is a drawing showing the door unit stored between the side panel and the storage frame. Specific details for implementing the invention

[0016] To fully understand the present invention, preferred embodiments of the invention are described with reference to the accompanying drawings. Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be interpreted as being limited to the embodiments described in detail below. These embodiments are provided to more completely explain the present invention to those with average knowledge in the art. Accordingly, the shapes of elements in the drawings may be exaggerated to emphasize clearer explanations. It should be noted that in each drawing, identical components may be depicted with the same reference numeral. Detailed descriptions of known functions and configurations that are deemed to unnecessarily obscure the essence of the present invention are omitted.

[0017] The temporary building (hereinafter referred to as the temporary building) that maximizes space utilization when opening and closing the door according to the present invention is a warehouse or storage facility used for temporarily storing materials, equipment, products, etc., in addition, a facility for storage and maintenance of automobiles, trucks, heavy equipment, aircraft, etc., in addition, a site office, worker accommodation, dining hall, rest area used temporarily at a construction site, in addition, a vinyl greenhouse, livestock barn, feed storage, grain storage warehouse, in addition, a temporary booth, spectator seating, sales space used at fairs, exhibitions, large events, sports games, etc., in addition, a temporary shelter, medical facility, relief supplies storage facility in the event of various natural disasters, in addition, a temporary barracks, ammunition depot, mobile command post in military units, in addition, a temporary classroom, laboratory, research institute, etc. when expansion space is needed in schools, research institutes, etc., and is a temporary building that can be widely used for various purposes such as applying a door part (20) of a sliding door structure, making entry and exit easy, and in particular, when the entrance (S) is opened, it solves the problem of the occupied space becoming larger due to the sliding door, thereby maximizing space utilization.

[0018] Hereinafter, a temporary structure according to the present invention will be described with reference to the attached drawings. Before providing a detailed description, for the convenience of explanation, a non-strict directional reference will be specified with reference to the attached drawings. In the state as shown in FIG. 1, the directions are divided into up and down (y), left and right (x), and front and back (z), and the directions will also be specified according to this reference in the descriptions related to other drawings.

[0019] The temporary structure according to the present invention can be broadly defined as comprising a dome section (10), a door section (20), and a guide section (30).

[0020] The dome section (10) forms the overall exterior of the temporary structure according to the present invention, forms an indoor space inside, and has a structure in which an entrance (S) is formed open to a certain area on the front.

[0021] The dome section (10) is a major structure that forms the upper, side, and rear of the temporary structure, excluding the front entrance (S), and serves to protect the indoor space from the external environment.

[0022] The dome (10) is required to be durable to withstand weather conditions such as strong winds, rain, and snow, and the metal frame structure and the waterproof sheet covering the outside of the frame structure are integrally formed to form the exterior of the temporary building.

[0023] The dome section (10) may have an arched, hemispherical, or polyhedral structure forming an entrance (S) at the front.

[0024] The door section (20) is installed around the entrance (S) and performs the function of opening and closing the entrance (S) to open and close the entrance (S) connecting the indoor space of the dome section (10) to the outside, thereby supporting the shielding and smooth movement of items, vehicles, and personnel stored in the indoor space.

[0025] The guide section (30) connects the dome section (10) and the door section (20) and performs the role of forming a movement path of the door section (20) to support the smooth opening and closing operation of the door section (20).

[0026] In particular, the guide section (30) is configured so that when guiding the door section (20), the door section (20) moves from the front of the dome section (10) toward the side and is stored inside the dome section (10), thereby ensuring that when operating in the direction of opening the entrance (S), the door section (20) does not protrude to the outside of the dome section (10) or encroach upon the outer space of the dome section (10), thus having a structure that maximizes space utilization.

[0027] For example, the guide section (30) is formed to extend along the front of the dome section (10) where the entrance (S) is formed, and along the side of the dome section (10) which is positioned vertically from the front of the dome section (10), and has a structure that can guide the door section (20) to the front and side of the dome section (10).

[0028] Accordingly, when the door section (20) moves along the side of the dome section (10) while guided by the guide section (30), the opening of the entrance (S) occurs naturally, and the door section (20) is stored in close contact with the side of the dome section (10), thereby limiting the expansion of the occupied space caused by the door section (20).

[0029] Hereinafter, specific embodiments of the dome section (10), door section (20) and guide section (30) will be described with reference to the attached drawings.

[0030] First, the dome section (10) can be exemplified as including a side panel (11), a sunshade panel (12), a rear panel (13), a front panel (14), and a storage frame (15).

[0031] The side panels (11) are configured to serve as the left and right sides of the dome section (10), and can be implemented as a pair of left and right panels spaced apart in parallel in the left and right directions.

[0032] The sunshade panel (12) is configured to cover the upper surface of the dome section (10) and is connected to the top of each of the left and right pairs of side panels (11) to form a roof structure that can safely protect the interior from external environmental factors such as rain, snow, and sunlight.

[0033] The rear panel (13) is connected to the rear end of each of the left and right pair of side panels (11) and serves to close the rear of the interior space.

[0034] The front panel (14) is connected to the front of each of the left and right pairs of side panels (11) and serves to close off a certain area of ​​the upper front of the indoor space.

[0035] At this time, in the present embodiment, the open front between the lower parts of the left and right pair of side panels (11) and the front panel (14) of the dome section (10) is defined as an entrance (S), and the door section (20) can operate to open and close this front entrance (S).

[0036] Each of the side panel (11), sunshade panel (12), rear panel (13), and front panel (14) forms a modular structure with an insulating or waterproof film covering the outside of a grid-shaped structure formed by cross-welding multiple metal frames, and additionally, an insulating material or a strength-reinforcing frame may be applied to increase the insulating performance or structural strength.

[0037] The storage frame (15) will be further explained in the following description of the door part (20) and guide part (30).

[0038] Next, the guide section (30) is installed on the inner upper side of the dome section (10) and connected to the upper side of the door section (20) to form a movement path for the door section (20). In particular, the guide section (30) has a structural feature that forms a path through which the door section (20) can freely move to the front and side of the dome section (10).

[0039] In one embodiment, the guide section (30) may be exemplified as including a front guide bar (31), a side guide bar (32), a corner bar (33), and a connecting bar (34).

[0040] The front guide bar (31), side guide bar (32) and corner bar (33) are connected to each other along the longitudinal direction to form an integrated rail structure, and the connecting bar (34) can serve to fix and connect this integrated rail structure to the inner surface of the dome part (10).

[0041] At this time, the front guide bar (31), side guide bar (32) and corner bar (33) are implemented as length members having a circular cross-section and can serve as rails that form the movement path of the door part (20).

[0042] First, the front guide bar (31) can be implemented as a bar-shaped structure that extends in a straight line along the left and right directions on the front of the dome portion (10), preferably, the front panel (14).

[0043] When the door part (20), which will be described later, moves to the position of the front guide bar (31), the door part (20) can close the entrance (S).

[0044] The side guide bar (32) can be implemented as a bar-shaped structure that extends in a straight line along the front-rear direction on the side of the dome portion (10), preferably on the top of the side panel (11).

[0045] When the door part (20), which will be described later, moves to the position of the side guide bar (32), the door part (20) moves eccentrically from the entrance (S), so that the entrance (S) is opened and the door part (20) is stored in close contact around the side panel (11).

[0046] The front guide bar (31) is positioned parallel to the front panel (14), and the side guide bar (32) is positioned parallel to the side panel (11), so that the front guide bar (31) and the side guide bar (32) are positioned perpendicularly to each other. The corner bar (33) connects the ends of the front guide bar (31) and the side guide bar (32) that are positioned perpendicularly to each other in an arc shape, thereby forming a curved path so that the door part (20) is smoothly guided from the front panel (14), where the entrance (S) is formed, to the side panel (11) that is orthogonal to the front panel (14).

[0047] The connecting bar (34) is configured to support the front guide bar (31), side guide bar (32), and corner bar (33) at a certain distance from the inner side of the dome section (10) toward the indoor space, and a plurality of them are arranged and installed at equal intervals along the longitudinal direction of the front guide bar (31), side guide bar (32), and corner bar (33), so that a rail structure composed of the front guide bar (31), side guide bar (32), and corner bar (33) can be integrated into the dome section (10).

[0048] Accordingly, the upper part of the door section (20) is connected to the rail structure and reciprocates in a position offset toward the inside of the dome section (10) facing the indoor space to perform opening and closing of the door (S).

[0049] In summary, the door section (20) has a structure that allows the door to close the entrance (S) by being positioned parallel to the front of the dome section (10) when moving to the position of the front guide bar (31), and to open the entrance (S) by being positioned parallel to the side of the dome section (10) while being spaced apart from the entrance (S) when moving to the position of the side guide bar (32) by passing through the corner bar (33) and being stored inside the dome section (10).

[0050] More specifically, the door section (20) may be exemplified as including, largely, a plurality of door panels (100), a plurality of hinges (200) installed between the plurality of door panels (100) to connect and support adjacent door panels (100) in a foldable manner, and a plurality of roller units (300) installed on the upper part of the plurality of door panels (100) and connected to the guide section (30) in a rolling manner to link the door panels (100) to the guide section (30).

[0051] In this embodiment, the attached drawings illustrate a total of three door panels (100), hinges (200) installed between adjacent door panels (100), and a total of four roller units (300) installed on the top of each door panel (100), but the specific number is not limited.

[0052] Each of the multiple door panels (100) may be made of the same structure, and in one embodiment, each door panel (100) may be exemplified by including a door frame (110) having a square frame structure, a horizontal reinforcing member (120) installed across the interior of the door frame (110) from left to right, and a vertical reinforcing member (130) that crosses the interior of the door frame (110) from top to bottom.

[0053] The horizontal reinforcing member (120) and the vertical reinforcing member (130) are formed to intersect each other vertically inside the door frame (110) to increase the structural strength of the door frame (110).

[0054] A film for shielding the interior space of the door frame (110) may be installed on one side or the other side of the door frame (110), and an auxiliary doorway may be formed in a part of the film.

[0055] A horizontal fixing device (140) for fixing the position of the door section (20) that closes the entrance (S) can be installed on the horizontal reinforcing member (120).

[0056] The horizontal fixing device (140) may be exemplified as including a horizontal bushing (141) having a cylindrical hollow structure formed integrally on the outer side of the horizontal reinforcing member (120), and a horizontal lock pin (142) having a cylindrical structure installed inside the horizontal bushing (141) to be able to reciprocate in a straight line along the longitudinal direction, wherein the end thereof is inserted into a horizontal lock groove provided in a side panel (11) not separately illustrated, or is spaced apart from the horizontal lock groove, depending on the position.

[0057] At this time, a horizontal handle (143) for operating the horizontal lock pin (142) is integrally formed protruding from the horizontal lock pin (142), so that the horizontal lock pin (142) can be arbitrarily attached to and detached from the horizontal lock groove by moving the horizontal lock pin (142).

[0058] Accordingly, when the door part (20) is moved in a direction that closes the entrance (S), the horizontal lock pin (142) is moved parallel to the left and right directions and the end of the horizontal lock pin (142) is fastened to the horizontal lock groove, thereby effectively preventing the door part (20) from moving back and forth or shaking by fixing the door part (20) and the left and right ends to the side panel (11).

[0059] In addition, a vertical fixing device (150) for fixing the position of the door section (20) that closes the entrance (S) may be installed on the vertical reinforcing member (130).

[0060] The vertical fixing device (150) may be exemplified as including a vertical bushing (151) having a cylindrical hollow structure formed integrally on the outer side of the vertical reinforcing member (130), and a vertical lock pin (152) having a cylindrical structure installed inside the vertical bushing (151) so as to be able to reciprocate in a straight line along the longitudinal direction, wherein the end thereof is inserted into a vertical lock groove formed on the installation surface which is not separately illustrated, or is spaced apart from the vertical lock groove depending on the position.

[0061] At this time, a vertical handle (153) for operating the vertical lock pin (152) is integrally formed protruding from the vertical lock pin (152), so that the vertical lock pin (152) can be arbitrarily attached to and detached from the vertical lock groove by moving the vertical lock pin (152).

[0062] Accordingly, when the door section (20) is moved in a direction that closes the entrance (S), the vertical lock pin (152) is moved parallel in the up and down direction and the end of the vertical lock pin (152) is fastened to the vertical lock groove provided on the installation ground, thereby providing the effect of fixing the lower end of the door section (20) to the installation ground provided at the bottom of the door section (20) and, through the combined action with the aforementioned horizontal fixing device (140), a structure is provided that can effectively suppress arbitrary movement or shaking of the door section (20) in the forward, backward, left, and right directions.

[0063] The door panel (100) of this structure is configured to be foldable by means of a hinge (200), so that when the door part (20) is guided by a front guide bar (31) and a side guide bar (32) arranged in an orthogonal relationship with each other and a corner bar (33) having an arc-shaped path connecting them, it can move while having a flexible foldable position.

[0064] The roller unit (300) is formed integrally on the top of each door panel (100) and is configured to be connected and supported to the front guide bar (31), side guide bar (32) and corner bar (33) in a rolling manner.

[0065] At this time, each roller unit (300) has a structure that can adjust the distance between the guide section (30) and the door panel (100) according to the height of the guide section (30).

[0066] For example, if the height of the guide section (30) is provided to be relatively high, the roller unit (300) can extend the vertical length between the guide section (30) and the door panel (100) to eliminate the gap between the bottom of the door panel (100) and the installation ground, thereby suppressing the lifting phenomenon of the door panel (100); conversely, if the height of the guide section (30) is provided to be relatively low, the roller unit (300) can shorten the vertical length between the guide section (30) and the door panel (100) to enable fine height adjustment of the door panel (100) itself so that the bottom of the door panel (100) can maintain an appropriate distance from the installation ground.

[0067] In one embodiment, each of the plurality of roller units (300) may be exemplified as including a bracket (310), a support bolt (320), and a rolling member (330).

[0068] The bracket (310) is configured to be attached to the upper side of one side of the door panel (100) and supports the support bolt (320) so that its height can be adjusted up and down.

[0069] In one embodiment, the bracket (310) may be exemplified as including a first fixing plate (311) having a second fixing hole (311a) formed through it that is parallel to one side of the door panel (100) and communicates with a first fixing hole (111) formed through the door panel (100), a second fixing plate (312) formed by bending vertically from the top of the first fixing plate (311), and a third fixing plate (313) formed by bending vertically from the bottom of the first fixing plate (311).

[0070] The first fixing plate (311), the second fixing plate (312), and the third fixing plate (313) can be integrally formed with each other to form a single bracket (310).

[0071] The roller unit (300) can be integrally fixed to the door panel (100) by fastening bolts to the first fixed hole (111) and the second fixed hole (311a) that are connected to each other.

[0072] Although not shown, a through hole may be formed in the second fixing plate (312) and the third fixing plate (313) through which a support bolt (320) can pass vertically.

[0073] A second fixing nut (314) is integrally formed around the through hole of the second fixing plate (312) so as to accommodate a support bolt (320), which will be described later, in a screw-fastening manner.

[0074] In addition, a third fixing nut (315) is integrally formed around the through hole of the third fixing plate (313) so as to accommodate a support bolt (320), which will be described later, in a screw-fastening manner.

[0075] Accordingly, when the support bolt (320) passes through the second fixing plate (312) and the third fixing plate (313) which are spaced apart vertically in a parallel state, they can be fastened to the second fixing nut (314) and the third fixing nut (315) in a screw-fastening manner and maintained.

[0076] The support bolt (320) may be exemplified by comprising a screw body (321) that forms the lower end of the support bolt (320) and penetrates the second fixing plate (312) and the third fixing plate (313) to be fastened to the second fixing nut (314) and the third fixing nut (315) in a screw-coupling manner, and a round bar body (322) that forms the upper end of the support bolt (320) and extends upward from the screw body (321) by a certain length and does not have separate screw threads.

[0077] Accordingly, the screw body (321) is fastened to the second fixing nut (314) and the second fixing nut (314) to support the upward and downward relative position movement of the entire support bolt (320) to the bracket (310) when the support bolt (320) is rotated in the forward and reverse directions, and a rolling member (330), to be described later, can be connected to the outside of the round bar body (322) extending upward from the screw body (321) so as to be rotatable relative to it.

[0078] The rolling member (330) is configured to be connected to the round bar (322) of the support bolt (320) so as to be able to reciprocate along the longitudinal direction of the front guide bar (31), side guide bar (32), and corner bar (33) of the guide member (30), and can be exemplified by including a roll frame (331) and a guide roller (332).

[0079] The roll frame (331) is a plate-shaped structure parallel to the first fixed plate (311), and has a structure in which the guide roller (332) is rotatably supported on one side and the guide block (333) protrudes on the other side.

[0080] At this time, the guide block (333) is connected to the outside of the round bar (322) so as to be rotatable in place, and the roll frame (331) and the guide roller (332) connected thereto can be connected to the support bolt (320) so as to be rotatable in place.

[0081] At this time, a stopper (322a) is provided at the top of the round bar (322) to restrict the upward movement of the guide block (333), thereby preventing the upper detachment of the rolling member (330) from the support bolt (320).

[0082] The guide roller (332) is implemented as a pair of two sets, each provided at the upper and lower ends with the front guide bar (31), side guide bar (32), and corner bar (33) in between, and has a structure that allows the front guide bar (31), side guide bar (32), and corner bar (33) to travel more stably.

[0083] Since the rolling member (330) of this structure itself is configured to rotate relative to the outer side of the rod body (322) of the support bolt (320), a structure can be provided that allows the door part (20) to move stably to a position while rotating at a certain angle when following the rail path of the continuous guide part (30) that is connected vertically to each other.

[0084] Meanwhile, since the door panel (100) itself is structured to be suspended from a roller unit (300) connected to a guide part (30), the upper and lower pair of guide rollers (332) may separate due to the load applied downwards, and in severe cases, the roller unit (300) may detach from the guide part (30) due to damage to the guide rollers (332).

[0085] At this time, a safety hook (334) is formed in an arc shape extending toward the upper part of the upper guide roller (332) at the top of the roll frame (331), so that even if the upper guide roller (332) is damaged and the roller unit (300) itself detaches from the guide part (30) and falls downward, the safety hook (334) at the very top can be attached to the front guide bar (31), side guide bar (32), corner bar (33), etc., thereby providing a safety structure that prevents the door part (20) itself from tipping over.

[0086] The above safety hook (334) is formed to extend in the other direction of the guide roller (332) so as to face the roll frame (331), and can connect and support the upper end of the guide roller (332).

[0087] Accordingly, the upper guide roller (332) can be supported at both ends so as to be rotatable in place on the safety hook (334) and the roll frame (331), respectively.

[0088] Meanwhile, the storage frame (15) of the dome section (10) is installed on at least one of the pair of side panels (11) and forms an insertion space through which the door section (20) can be inserted and passed between the side panels (11), thereby preventing the door section (20), which is positioned parallel to the side panels (11), from moving away from the side panels (11).

[0089] That is, a predetermined gap is provided between the side panel (11) and the storage frame (15), and the door part (20) is interposed in this gap, so that storage of the door part (20) with the entrance (S) open can be achieved more stably.

[0090] The upper part of the storage frame (15) is fixed to the sunshade panel (12) and the lower part is fixed to the side panel (11), and the storage frame (15) itself may serve as a connecting support between the sunshade panel (12) and the side panel (11).

[0091] Meanwhile, the dome section (10) may further include an auxiliary rail (16) that is installed at the upper and lower midpoint of at least one of the pair of side panels (11) and extends in a straight line from front to back.

[0092] In addition, the door panel (100) may further include an auxiliary roller (160) that is mounted on one end of the door frame (110) and is connected to the auxiliary rail (16) so as to be rolling when the door panel (100) moves toward the side panel (11).

[0093] When the door section (20) is moved from the front to the side of the dome section (10) during the process of opening the entrance (S), the auxiliary roller (160) itself is in rolling line contact with the auxiliary rail (16) and is smoothly guided, thereby preventing inertial collision between the door section (20) and the side panel (11) and providing a structure that supports stable operation of the door section (20) at a certain distance from the side panel (11).

[0094] The embodiments of the present invention described above are merely illustrative, and those skilled in the art will readily understand that various modifications and equivalent alternative embodiments are possible therefrom. Therefore, it will be understood that the present invention is not limited only to the forms mentioned in the detailed description above. Accordingly, the true technical scope of protection of the present invention should be determined by the technical spirit of the appended claims. Furthermore, the present invention should be understood to include all modifications, equivalents, and substitutions within the spirit and scope of the present invention as defined by the appended claims. Explanation of the symbols

[0095] 10: Dombu 20: Door section 30: Guide Department

Claims

Claim 1 A temporary structure maximizing space utilization comprising a dome portion that forms an indoor space internally and has an entrance formed open to a certain area on the front, and a door portion installed around the entrance to open and close the entrance, wherein the temporary structure further comprises: a guide portion that extends along the front of the dome portion and the side of the dome portion vertically arranged from the front of the dome portion to guide the door portion to the front and side of the dome portion. Claim 2 A temporary structure with maximized space utilization according to claim 1, wherein the guide portion comprises: a front guide bar extending in a straight line along the left-right direction on the front of the dome portion; a side guide bar extending in a straight line along the front-rear direction on the side of the dome portion; a corner bar connecting the front guide bar and the side guide bar, which are arranged perpendicularly to each other, in an arc shape; and a connecting bar supporting the front guide bar, the side guide bar, and the corner bar at a certain distance from the inner surface of the dome portion. Claim 3 A temporary structure with maximized space utilization according to claim 2, wherein the door portion is positioned parallel to the front of the dome portion to close the entrance when moved to the position of the front guide bar, and is positioned parallel to the side of the dome portion to be spaced apart from the entrance when moved to the position of the side guide bar to open the entrance while stored inside the dome portion; the dome portion comprises a pair of side panels spaced apart in parallel in the left and right directions; a sunshade panel connected to the top of each of the pair of side panels; and a rear panel connected to the rear end of each of the pair of side panels; wherein the open front between the pair of side panels is defined as the entrance; and the dome portion further comprises a storage frame installed on at least one of the pair of side panels, forming an insertion space through which the door portion can be inserted and passed between the side panels, thereby preventing the door portion positioned parallel to the side panel from detaching from the side panel.

Images