KR200402974Y1 - Sectional window and doors apparatus - Google Patents

Abstract

Prefabricated windows and doors having excellent performance in terms of sound insulation, heat insulation, rainwater inflow, cleanliness, etc., have a window frame having an upper frame with an upper guide groove and a lower frame with a stepped portion formed stepwise and a lower guide groove formed on the vertical wall of the stepped portion. And a window holder suspended from the upper frame, a window stand slidably inserted into the lower guide groove to rotatably support the roller seated on the rail, and a window detachably coupled between the window holder and the window stand. Include. A guide rod extending in the sliding direction may be further installed in the upper guide groove, and the suspension portion may have a ring shape surrounding the guide rod. In this case, the lower frame may be formed only on the first floor, and the window holder and the window stand may be variously changed. According to the present invention, the load of the window can be divided and distributed between the upper frame and the lower frame, and the window can be easily mounted, detached and replaced between the window holder and the window stand, and the effect due to the tilting or deformation of the window frame The degree can be minimized. In addition, effects such as sound insulation, heat insulation, and rainwater inflow control can be obtained.

Description

Prefabricated window and door device {SECTIONAL WINDOW AND DOORS APPARATUS}

The present invention relates to a window device. In more detail, the present invention relates to a sliding window apparatus including at least two windows.

In general, the window apparatus provides a window frame arrangement space for arranging the window frame in the structure, then fixes the window frame in the window frame arrangement space, and couples the window to the window frame. DESCRIPTION OF THE PREFERRED EMBODIMENTS A conventional window apparatus will be described with reference to the drawings.

1 is a schematic conceptual diagram for explaining a window device disclosed in the prior art.

Referring to FIG. 1, the window device 10 includes a window frame 20 and windows 40.

The window frame 20 has a rectangular frame shape as a whole and is fixed to the structure 5. In the upper frame 21 and the lower frame 31 of the window frame 20, upper guide grooves 23 and lower guide grooves 33 to guide the movement of the windows 40 are formed in parallel with each other. The lower guide groove 33 is formed with a guide bar 35 for guiding the movement of the roller 45 installed at the lower end of the window 40.

In order to couple the window 40 to the window frame 20, first, the upper part of the window 40 is inserted into the upper guide groove 23 while the window 40 is tilted, and then the lower part of the window 40 is lower framed. Push in (31). Thereafter, the lower end of the window 40 is inserted into the lower guide groove 33 by the load. Window 40 coupled to the window frame 20 is moved left and right by the rotation of the roller 45 is opened and closed.

In order to fix the window frame 20 to the structure 5, a window frame arrangement space corresponding to the size of the window frame 20 is provided in the structure 5, and then the window frame 20 is disposed in the window frame arrangement space. However, since the structure 5 is generally made of cement, concrete, or wood, it often occurs that the window frame arrangement space is not provided to exactly correspond to the size of the window frame 20. In this case, the window frame 20 is forcibly fitted to the incorrectly formed window frame arrangement space, rather than to form the window frame arrangement space again. The interference-fitted window frame 20 can be deformed, such as bent or distorted. Even the window 40 may not be coupled to the window frame 20 deformed beyond a certain error range.

In general, the window frame 20 has a rectangular frame shape with a circumference of almost 90 degrees. Although the window frame arrangement space similar to the volume of the window frame 20 is formed in the structure 5, the angle around the window frame 20 and the angle around the window frame arrangement space should be substantially the same. However, when the window frame arrangement space is not formed correctly at the time of initially forming the structure 5, or when the window frame arrangement space does not exactly correspond to the appearance of the window frame 20 due to environmental influences such as an earthquake or ground subsidence, Problems as can arise.

In addition, the lower guide grooves 33 of the conventional window device 10 are formed at the same height. That is, the lower frame 31 is a single layer. When rainwater flows into the lower guide grooves 33, the rainwater accumulates in the lower frame 31. When rainwater accumulated in the lower frame 31 overflows, rainwater may flow into the room. In addition, foreign matters such as dust introduced into the lower guide grooves 33 were fixed without leaving the lower guide grooves 33.

In addition, in the conventional window device 10, the load of the window 40 is added to the lower frame 31, so that the opening and closing of the window 40 is not smooth, and the roller 45 is frequently damaged, and the window frame 20 There are problems that are greatly affected by the deformation of.

The present invention has been made to solve the above problems of the prior art, an object of the present invention is to provide a window device having excellent performance in terms of sound insulation, heat insulation, rainwater inflow, cleanliness, and the like.

Another object of the present invention is to provide a window device that is easy to assemble and replace the window.

In order to achieve the above object of the present invention, the prefabricated window device according to an aspect of the present invention, the upper frame is formed in the sliding direction of the window and the stepped step is formed in the stepped step and the lower guide groove on the vertical wall of the stepped portion A window frame having a lower frame having a rail formed in the lower guide groove, a window holder slidably inserted into the upper guide groove and suspended in the upper frame, and a roller slidably inserted into the lower guide groove and seated on the rail. A rotatably supporting window pedestal, and a window removably coupled between the window holder and the window pedestal. A guide rod extending in the sliding direction may be further installed in the upper guide groove, and the suspension portion may have a ring shape surrounding the guide rod.

According to another aspect of the present invention, a prefabricated window device includes a window frame having an upper frame in which an upper guide groove is formed in a sliding direction of a window, and a lower frame in which a lower guide groove is formed in a sliding direction and a rail is formed in the lower guide groove, and an upper guide. A window holder slidably inserted into the groove and suspended on the upper frame, a window stand slidably inserted into the lower guide groove and rotatably supporting a roller seated on the rail, and removable between the window holder and the window stand. It may include a window that is coupled securely.

According to another aspect of the present invention, the prefabricated window and door device includes an upper frame in which the upper guide groove is formed in the sliding direction of the window, and a stepped portion is formed step by step, a lower guide groove is formed in the vertical wall of the stepped portion, and a rail is formed in the lower guide groove. A window frame having a lower frame, a window pedestal rotatably supporting a roller slidably inserted into the lower guide groove and seated on the rail, and a lower end detachably coupled to the window pedestal, the upper end of which is the upper guide groove of the upper frame. It may include a window fitted to.

According to the present invention, the load of the window can be divided and divided into the upper frame and the lower frame. In addition, the window can be easily defective between the window holder and the window pedestal, and is easy to replace. In addition, the degree of influence due to the tilting or deformation of the window frame can be minimized. In addition, effects such as sound insulation, heat insulation, and rainwater inflow control can be obtained.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to various embodiments of the prefabricated window device according to various aspects of the present invention, the present invention is not limited to the following embodiments, it is common in the art Those skilled in the art will be able to implement the present invention in various other forms without departing from the technical spirit of the present invention.

Figure 2 shows a schematic perspective view for explaining the prefabricated window device according to an embodiment of the present invention, Figure 3 is a schematic cross-sectional view of the prefabricated window device shown in FIG.

2 and 3, the prefabricated window device 100 includes a window frame 110, a first window holder 151, a second window holder 155, a first window pedestal 161, and a second window pedestal ( 165, first window 171, and second window 175. The window frame 110 includes an upper frame 120, a lower frame 130, a left frame 140, and a right frame 145.

First, the window frame 110 will be described. In the upper frame 120 of the window frame 110, the first upper guide groove 121 is formed in the moving direction (Y-axis direction) of the first window 171, and The second upper guide groove 125 is formed in the moving direction (the Y-axis direction) of the second window 175.

It is preferable that the first upper guide groove 121 and the second upper guide groove 125 have substantially the same shape. In the present embodiment, a case in which the first upper guide groove 121 and the second upper guide groove 125 are the same will be described. However, the present invention is not limited or limited thereto. Hereinafter, the first upper guide groove 121 will be described.

The first upper guide groove 121 is largely divided into a sliding portion 122 and a necking portion 124.

The sliding part 122 guides the movement of the first window holder 151 and applies the load of the first window 171 fixed to the first window holder 151 to the upper frame 120 in whole or in part. It is used for the purpose. The sliding part 122 is formed in the movement direction (Y-axis direction) of the first window 171 in the upper frame 120. The sliding part 122 may have various cross sections. For example, the sliding part 122 may have a circular, elliptical, polygonal cross section. The sliding portion 122 preferably has a circular cross section to minimize friction with the first window holder 151. The necking part 124 is formed below the sliding part 122.

The necking part 124 opens the sliding part 122 downward so that the first window holder 151 can be suspended in the upper frame 120, and the first window holder 151 is along the upper frame 120. Provide a moveable passage. The necking part 124 extends below the sliding part 122 in a width (X-axis direction) smaller than the sliding part 122. The necking part 124 may have various cross sections. For example, the necking part 124 may have a cross section of a circle, an ellipse, or a polygon. The necking portion 124 preferably has a square cross section to facilitate manufacture.

The second upper guide groove 125 is formed in the upper frame 120 in parallel with the first upper guide groove 121. The second upper guide groove 125 guides the movement of the second window holder 155, and all or part of the load of the second window 175 fixed to the second window holder 155 to the upper frame 120. It is used for the purpose of application. Since the second upper guide groove 125 has substantially the same shape as the first upper guide groove 121, a redundant description will be omitted, but will be readily understood by those skilled in the art.

It is preferable that the first window holder 151 and the second window holder 155 have substantially the same shape. In the present embodiment, a case in which the first window holder 151 and the second window holder 155 are the same will be described, but it should be understood that the present invention is not limited or limited thereto. Hereinafter, the first window holder 151 will be described.

The first window holder 151 is suspended in the upper frame 120. The first window holder 151 extends downward from the suspension part 152 inserted into the sliding part 122 and the holding part 152 to hold the upper end 172 of the first window 171. )

The suspension portion 152 has a shape corresponding to the first upper guide groove 121 and preferably has a smaller volume than the sliding portion 122. The suspension portion 152 preferably has a larger volume than the necking portion 124 in order to prevent the first window holder 151 from being separated from the upper frame 120. For example, when the sliding part 122 of the first upper guide groove 121 is formed in a cylindrical shape, the suspension part 152 may be formed in a circular or cylindrical shape having a diameter larger than the width of the necking part 124. The holding part 154 extends below the suspension part 152.

The holding part 154 is a device for holding the upper end 172 of the first window 171 and extends downward from the hanging part 152 and is suspended in the upper frame 120 like the hanging part 152. The holding part 154 has a plate shape that is bent to correspond to the shape of the upper end 172 of the first window 171 as a whole. Both ends of the holding part 154 are bent in the vertical direction (Z-axis direction) to suppress the separation of the first window 171. The width (X-axis direction) of the holding portion 154 is preferably substantially the same as the width (X-axis direction) of the upper end portion 172 of the first window 171, and the length (Y-axis direction) of the holding portion 154. Is less than or equal to the length (Y-axis direction) of the first window 171.

The upper end 172 of the first window 171 may be fixed to the holding part 154 by an interference fit method. In addition, the upper end 172 of the first window 171 may be fixed to the holding part 154 by a fastener such as a screw or a fastening method. As a result, a load of the first window 171 may be added to the upper frame 120.

The second window holder 155 is suspended in the upper frame 120 substantially the same as the first window holder 151. In addition, a second window 175 is fixed to the second window holder 155. As a result, a load of the second window 175 may be added to the upper frame 120. Since the second window holder 155 has substantially the same shape as the first window holder 151, a redundant description will be omitted but will be readily understood by those skilled in the art. The load of the first and second windows 171 and 175 may be distributed to the lower frame 130 as well as the upper frame 120.

The lower frame 130 is disposed below the upper frame 120 to be spaced apart by the height (Z-axis direction) of the second window 175. One end of the upper frame 120 and one end of the lower frame 130 are connected by the left frame 140 to support each other, and the other end of the upper frame 120 and the other end of the lower frame 130 are the right frame ( 145) to support each other.

A step 137 is formed in the lower frame 130 to be divided into a first layer 131 and a second layer 135. In more detail, the second stepped portion 136 is formed at a predetermined depth from the upper surface of the lower frame 130 to form the second layer 135, and has a predetermined depth from the upper surface of the second layer 135. The first stepped portion 137 is formed to form the first layer 131. That is, the second stepped portion 136 borders the upper surface of the lower frame 130 and the second layer 135, and the first stepped portion 137 forms the first layer 131 and the second layer 135. Be alert. In this case, the first layer 131 and the second layer 135 have substantially the same width (X-axis direction). As will be described below, the stepped portions 136 and 137 form a step in the lower frame 130 to generate effects such as sound insulation, heat insulation, and rainwater inflow control. The first guide cover 138 is installed on the vertical wall of the first stepped part 137, and the second guide cover 139 is installed on the vertical wall of the second stepped part 136.

It is preferable that the first guide cover 138 and the second guide cover 139 have substantially the same shape. In the present embodiment, a case in which the first guide cover 138 and the second guide cover 139 are the same will be described. However, the present invention is not limited or limited thereto. Hereinafter, the first and guide cover 138 will be described.

The first guide cover 138 has a 'L' shaped cross section rotated 90 degrees clockwise, and extends in the movement direction (Y-axis direction) of the first window 171 to allow the left and right frame 140 to be rotated. And 145 respectively. The first guide cover 138 delimits the first lower guide groove 181. Similarly, the second guide cover 139 borders the second lower guide groove 185.

The first rail 191 is installed in the first lower guide groove 181, and the second rail 195 is installed in the second lower guide groove 185. The first and second rails 191, 195 guide the movement of the first and second window pedestals 161, 165 to be described below.

It is preferable that the first and second window pedestals 161 and 165 have substantially the same shape. In the present embodiment, the case where the first window pedestal 161 and the second window pedestal 165 are the same will be described, but the present invention is not limited or limited thereto. Hereinafter, the first window stand 161 will be described.

The first window pedestal 161 includes a roller 162, a roller holder 164, and a support 167.

The roller 162 is disposed in the lower portion of the first guide cover 138 and in the first lower guide groove 181 to move along the first guide cover 138. In this case, the roller 162 is surrounded by the first guide cover 138 so that the detachment from the first guide cover 138 is suppressed. The roller 162 is supported by the roller holder 164.

The roller holder 164 is made of a cap-shaped frame and surrounds the upper end of the roller 162, and supports the roller 162 to be disposed in the vertical direction through the center of the roller 162. In this case, the roller holder 164 including the roller 162 is disposed in the first guide cover 138. The roller holder 164 is connected with the support 167.

The support 167 is for holding the lower end 174 of the first window 171 and extends horizontally from the roller holder 164 to be exposed on the first layer 131. In more detail, the support 167 has a plate shape that is bent as a whole. The central portion of the support 167 is bent to cover the first guide cover 138, and both ends are bent in the vertical direction to suppress the separation of the first window 171. The width of the support 167 is substantially the same as the width of the lower end 174 of the first window 171 (in the X-axis direction), and the length (in the Y-axis direction) is the length of the first window 171 (in the Y-axis). Less than or equal to). In this case, the support 167 is spaced apart from the top surface of the first layer 131 and the top surface of the first guide cover 138. The support part 167 is supported by the roller holder 164 and the roller 162 and does not contact the upper surface of the first layer 131 or the first guide cover 138.

The first layer 131 is supported on the support 167. In this case, the lower end portion 174 of the first window 171 may be fixed to the support portion 167 in an interference fit manner. In addition, the lower end 174 of the first window 171 may be fixed to the support 167 by using a fastener such as a screw. As a result, the load of the first window 171 may be added to the lower frame 130 as well. In this case, the lower end 174 of the first window 171 is naturally stepped corresponding to the shape of the first guide cover 138 disposed on the lower frame 130.

The second window pedestal 165 is installed on the lower frame 130 substantially the same as the first window pedestal 161. The second window 175 is also supported on the second window pedestal 165. As a result, the load of the second window 175 may be added to the lower frame 130 as well. Since the second window pedestal 165 has substantially the same shape as the first window pedestal 161, a redundant description will be omitted but will be readily understood by those skilled in the art.

The first window 171 moves along the first upper and first window pedestals 151 and 161 and is easily opened and closed. Similarly, the second window 175 also moves along the second top and second window pedestals 155 and 165 and is easily opened and closed. That is, even if a roller is not directly disposed on the first and second windows 171 and 175, the first and second windows 171 and 175 are easily opened and closed.

The first window 171 is detachably fixed between the first window holder 151 and the first window stand 161, and the second window 175 is the second window holder 155 and the second window stand 165. Removably fixed between). In more detail, the window frame 110 in which the window holders 151 and 155 and the window pedestals 161 and 165 are installed is first fixed to the structure, and then the first and second windows 171 and 175 are mounted to the window frame 110. That is, the windows 171 and 175 may be easily replaced with the window frame 110.

According to the present exemplary embodiment, the first and second windows 171 and 175 may be easily attached to or detached from each other, and the first and second windows 171 and 175 may be almost free from the inclination or distortion of the window frame 110. Can be mounted on This is because a predetermined gap exists between the first and second windows 171 and 175 and the upper and lower frames 120 and 130, and the load of the first and second windows 171 and 175 is applied to the upper and lower frames 120 and 130. Is divided into).

In addition, according to the present embodiment, rainwater does not flow into the room, and excellent effects of sound insulation and heat insulation can be obtained. In more detail, the window frame 110 is disposed such that the stepped portion 137 of the lower frame 130 faces the outdoor. Rain water sprayed on the lower frame 130 flows from the second layer 135 to the first layer 131 and from the first layer 131 to the outdoors. Therefore, the indoor inflow of rainwater through the lower frame 130 is effectively suppressed. Furthermore, dust or impurities collected in the lower frame 130 do not flow into the room. Therefore, the lower frame 130 may be kept clean. In addition, by the step formed in the lower frame 130, the indoor inflow of outdoor air and noise is effectively suppressed.

Figure 4 shows a schematic cross-sectional view for explaining the prefabricated window device according to another embodiment of the present invention.

4, the prefabricated window apparatus 200 according to the present embodiment has a lower frame 130, a first window pedestal 161, and a second window pedestal as compared to the prefabricated window apparatus 100 shown in FIG. 3. It is substantially the same except for 165. Therefore, the description of the components having the same reference numerals as FIG. 3 will be omitted, but will be readily understood by those skilled in the art.

Step portions 236 and 237 are formed in the lower frame 230 to be divided into a first layer 231 and a second layer 235. The lower part becomes the first layer 231 based on the first stepped part 237, the upper part becomes the second layer 235, and the second layer 235 and the lower part based on the second stepped part 236. The upper end of the frame 230 is distinguished.

The first guide cover 238 is installed on the vertical wall of the first stepped part 237, and the second guide cover 239 is installed on the stepped wall 236 of the lower frame 230 on the second layer 235. . A first window pedestal 261 is installed on the first guide cover 238, and a second window pedestal 265 is installed on the second guide cover 239.

It is preferable that the first guide cover 238 and the second guide cover 239 have substantially the same shape. In the present embodiment, a case in which the first guide cover 238 and the second guide cover 239 are the same will be described, but it should be understood that the present invention is not limited or limited thereto. Hereinafter, the first guide cover 238 will be described.

First, the first guide cover 238 will be described, and the first guide cover 238 includes a first upper guide cover 241 and a first lower guide cover 242. The first upper guide cover 241 has a 'L' shaped cross section rotated 90 degrees clockwise and extends in the movement direction (Y-axis direction) of the first window 171 to allow left and right frame 140 And 145 respectively. The first lower guide cover 242 has a 'L' shaped cross section and extends in the movement direction (Y-axis direction) of the first window 171 and is fixed to the left and right frame frames 140 and 145, respectively. . In this case, the first lower guide cover 242 has a length (Y-axis direction) smaller than that of the first upper guide cover 241, and the height (Z-axis direction) of the roller 262 from the first upper guide cover 241. Spaced downward). The first upper and lower guide covers 241 and 242 border the first lower guide groove 281. The first rail 291 is installed on the first lower guide cover 242 to guide the movement of the first window pedestal 161. Similarly, the second guide cover 239 includes a second upper guide cover 246 and a second lower guide cover 247, and the second upper and lower guide covers 246 and 247 have a second lower guide groove. Bound (285). The second rail 295 is installed on the second lower guide cover 247 to guide the movement of the second window support 265.

The roller 262 of the first window pedestal 265 is disposed between the first upper guide cover 241 and the first lower guide cover 242. The first window pedestal 261 includes a roller 262, a roller holder 264 and a support 267.

The roller 262 moves inside the first lower guide groove 281 along the first upper and first lower guide covers 241 and 242. In this case, the roller 262 is surrounded by the first upper and first lower guide covers 241 and 242 to suppress the departure from the first lower guide groove 281. The roller 262 is supported by the roller holder 264.

The roller holder 264 is made of a cap-shaped frame and surrounds the upper end of the roller 262, penetrating the center of the roller 262 so that the roller 262 is formed on the first lower guide cover 242. Support to be arranged in the vertical direction. In this case, the roller holder 264 including the roller 262 is connected with the support 267.

The support 267 is for holding the lower end 174 of the first window 171 and extends from the roller holder 264 to the outside of the first lower guide groove 281 and is exposed on the first layer 231. . The support 267 has a plate shape that is bent overall. In more detail, the central portion of the support portion 267 is bent to cover the first upper guide cover 241, and both ends are bent in the vertical direction (Z-axis direction) to suppress the separation of the first window 171. .

The width of the support portion 267 is substantially the same as the width of the lower end portion 174 of the first window 171 (X-axis direction), and the length (Y-axis direction) is the length (Y-axis) of the first window 171 as a whole. Direction). In this case, the support 267 is preferably spaced apart from the upper surface of the first layer 231 and the upper surface of the first upper guide cover 241. That is, the support 267 is supported by the roller holder 264 and the roller 262 so as not to contact the upper surface of the first layer 231 and the first upper guide cover 241.

The lower end 174 of the first window 171 may be fixed on the support 267 in an interference fit manner. In addition, the lower end 174 of the first window 171 may be fixed to the support 267 using a fastener such as a screw. As a result, the load of the first window 171 may be added to the lower frame 230 as well. In this case, the lower end 174 of the first window 171 is naturally stepped corresponding to the shape of the first upper guide cover 241 disposed on the lower frame 230.

The second window pedestal 265 is installed on the lower frame 230 substantially the same as the first window pedestal 261. In addition, a second window 175 is fixed to the second window pedestal 265. As a result, the load of the second window 175 may be added to the lower frame 230 as well. Since the second window pedestal 265 has substantially the same shape as the first window pedestal 261, a redundant description will be omitted but will be readily understood by those skilled in the art.

According to the present embodiment, the window pedestals 261 and 265 are supported and moved from the first and second layers 231 and 235. Therefore, the inclination or distortion of the lower frame 230 is hardly affected, and the first and second windows 171 and 175 may be opened and closed smoothly. In addition, the first and second windows 171 and 175 may be easily mounted and detached, and rainwater does not flow into the room, and an excellent effect of sound insulation and insulation may be obtained.

Figure 5 shows a schematic cross-sectional view for explaining a prefabricated window device according to another embodiment of the present invention.

Referring to FIG. 5, the prefabricated window device 300 includes a window frame 310, a first window holder 351, a second window holder 355, a first window pedestal 361, a second window pedestal 365, First window 371 and second window 375 are included.

The first upper guide groove 321 is formed in the upper frame 320 in the movement direction (Y-axis direction) of the first window 371, and is formed in the movement direction (Y-axis direction) of the second window 375. 2, the upper guide groove 325 is formed. It is preferable that the first upper guide groove 321 and the second upper guide groove 325 have substantially the same shape.

In the present embodiment, a case in which the first upper guide groove 321 and the second upper guide groove 325 are the same will be described. However, the present invention is not limited or limited thereto. Hereinafter, the first upper guide groove 321 will be described.

The first upper guide groove 321 is largely divided into a sliding portion 322 and a necking portion 324. The sliding part 322 is formed in the upper frame 320 in the moving direction (Y-axis direction) of the first window 371. The sliding part 322 may have various cross sections. For example, the sliding part 322 may have a circular, elliptical, polygonal cross section. The sliding portion 322 preferably has a circular cross section to minimize friction with the first window holder 351. The first guide rod 328 is formed in the first upper guide groove 321.

The first guide rod 328 guides the movement of the first window holder 351, and partially or partially loads the load of the first window 371 to the upper frame 320 fixed to the first window holder 351. Used for the purpose of authorization. The first guide rod 328 has a cylindrical shape as a whole and extends in the longitudinal direction (Y-axis direction) of the upper frame 320. The first guide rod 328 is fixed to the inner side surface of the upper frame 320 to be located at the center of the sliding portion 322. The necking part 324 is formed below the sliding part 322.

The necking part 324 opens the sliding part 322 downward so that the first window holder 351 can be suspended on the upper frame 320, and the first window holder 351 is along the upper frame 320. Provide a moveable passage. The necking part 324 extends below the sliding part 322 in a width (X-axis direction) smaller than the sliding part 322. The necking part 324 may have various cross sections, but preferably has a square cross section to facilitate manufacture.

The first window holder 351 is suspended in the upper frame 320. The first window holder 351 is inserted into the sliding portion 322 and extends downward from the suspension portion 352 and the suspension portion 352 suspended on the first guide rod 328 and the upper end of the first window 371. And a holding part 354 for holding 372.

The suspension portion 352 has a smaller volume than the sliding portion 322 of the first upper guide groove 321, and has a cylindrical frame shape surrounding the first guide rod 328. More specifically, the suspension portion 352 may be moved along the first guide rod 328 and partially open to partially open only the support portion of the first guide rod 328 so as not to be separated from the first guide rod 328. It has a cylindrical frame shape. That is, it has a cross section of the ring or retainer ring shape of the suspension part 352. In addition, the suspension portion 352 has a volume smaller than the sliding portion 322 but larger than the necking portion 324 in order to prevent the first window holder 351 from being separated from the upper frame 320. The holding part 354 extends below the hanging part 352.

The holding part 354 is a device for holding the upper end part 372 of the first window 371. The holding part 354 extends downward from the suspension part 352 and suspends the first guide rod 328 like the suspension part 352. do. The holding part 354 has a plate shape that is bent to correspond to the shape of the upper end 372 of the first window 371 as a whole. Both ends of the holding part 354 are bent in the vertical direction (Z-axis direction) to suppress the separation of the first window 371. The width (X-axis direction) of the holding portion 354 is preferably substantially the same as the width (X-axis direction) of the upper end portion 372 of the first window 371, and the length (Y-axis direction) of the holding portion 354. Is preferably less than or equal to the length (Y-axis direction) of the first window 371.

The upper end portion 372 of the first window 371 may be fixed to the holding portion 354 by interference fit. In addition, the upper end 372 of the first window 371 may be fixed to the holding part 354 by a fastener 377 such as a screw or a fastening method. As a result, a load of the first window 371 may be added to the upper frame 320.

The second upper guide groove 325 is formed in the upper frame 320 in parallel with the first upper guide groove 321. A second guide rod 329 is formed in the second upper guide groove 325. The second upper guide groove 325 guides the movement of the second window holder 355, and all or part of the load of the second window 375 fixed to the second window holder 355 to the upper frame 320. It is used for the purpose of application. Since the second upper guide groove 325 has substantially the same shape as the first upper guide groove 321, a redundant description will be omitted, but will be readily understood by those skilled in the art.

In addition, the second window holder 355 preferably has substantially the same shape as the first window holder 351. In the present embodiment, the case where the first window holder 351 and the second window holder 355 are the same will be described, but it should be understood that the present invention is not limited or limited thereto.

The lower frame 330 has a stepped portion 336 formed for the purpose of preventing rainwater from entering. In the lower frame 330, a first lower guide groove 381 is formed in a movement direction (Y-axis direction) of the first window 371, and a first lower guide groove 381 is formed in the lower frame 330. 2 The lower guide groove 385 is formed. It is preferable that the first lower guide groove 381 and the second lower guide groove 385 have substantially the same shape.

In the present embodiment, the case where the first lower guide groove 381 and the second lower guide groove 385 are the same will be described, but the present invention is not limited or limited thereto. Hereinafter, the first lower guide groove 381 will be described.

The first lower guide groove 381 is formed to a predetermined depth from the first layer 331 of the lower frame 330. The first lower guide groove 381 may have various cross sections. For example, the first lower guide groove 381 may have a circular, elliptical, or polygonal cross section. A first window pedestal 361 is coupled to the first lower guide groove 381. The first window pedestal 361 includes a roller 362, a roller holder 364 and a support 367.

The roller 362 is inserted into the first lower guide groove 381. The roller 362 moves along the first rail 391 provided in the first lower guide groove 381. The roller 362 is supported by the roller holder 364.

The roller holder 364 is made of a cap-shaped frame and surrounds the upper end of the roller 362, penetrating the center of the roller 362 so that the roller 362 is perpendicular to the first lower guide groove 381. Support to be placed in the direction. The roller holder 364 is connected with the support 367. The support 367 is for holding the lower end 374 of the first window 371 and extends upwardly (Z-axis direction) from the roller holder 364. The support 367 has a plate shape with both ends bent. The width of the supporting portion 367 is substantially the same as the width of the lower end portion 374 of the first window 371 (the X-axis direction), and the length (the Y-axis direction) is the length of the first window 371 (Y-axis) as a whole. Direction). In this case, the support 367 is preferably spaced apart from the upper surface of the lower frame 330.

The lower end 374 of the first window 371 is formed to correspond to the support 367. Since the support 367 is not stepped, the lower end 374 of the first window 371 is formed flat. Similarly, a second window pedestal 365 is coupled to the second lower guide groove 385, and the second window pedestal 365 is along the second rail 395 installed in the second lower guide groove 385. Move.

The lower end 374 of the first window 371 may be fixed to the support 367 in an interference fit manner. In addition, the lower end 374 of the first window 371 may be fixed to the support 367 by a fastener 377 such as a screw or a fastening method. As a result, a load of the first window 371 may be added to the lower frame 330.

The second window pedestal 365 and the first window pedestal 361 preferably have substantially the same shape. In the present embodiment, a case in which the first window pedestal 361 and the second window pedestal 365 are the same will be described, but the present invention is not limited or limited thereto.

According to this embodiment, by suspending the first and second windows 371 and 375 to the first and second guide rods 328 and 329, the left and right fluctuations of the first and second windows 371 and 374 can be effectively suppressed. The load of the first and second windows 371 and 375 may also be added to the upper frame 320. In addition, by using the first and second window pedestals 361 and 365 to support the first and second windows 371 and 375, the load of the first and second windows 371 and 375 is also added to the lower frame 330. can do. Furthermore, by forming a step in the lower frame 330, rainwater does not flow into the room, and excellent effects of sound insulation and insulation can be obtained.

Figure 6 shows a schematic cross-sectional view for explaining a prefabricated window device according to another embodiment of the present invention.

2, 4, and 6, the prefabricated window device 400 according to the present embodiment has an upper frame 120 and a first window holder 451 as compared to the prefabricated window device 200 shown in FIG. 4. And are substantially the same except for the second window holder 455. Therefore, the description of the components having the same reference numerals as FIG. 4 will be omitted, but will be readily understood by those skilled in the art.

The first upper guide groove 421 is formed in the upper frame 420 in the moving direction (Y-axis direction) of the first window 171, and is formed in the moving direction (Y-axis direction) of the second window 175. 2 upper guide groove 425 is formed. It is preferable that the first upper guide groove 421 and the second upper guide groove 425 have substantially the same shape. In the present embodiment, a case in which the first upper guide groove 421 and the second upper guide groove 425 are the same will be described. However, the present invention is not limited or limited thereto. Hereinafter, the first upper guide groove 421 will be described.

The first upper guide groove 421 guides the movement of the first window 171 and is used for the purpose of forming a gap between the first window 171 and the upper frame 420. The first upper guide groove 421 is formed to have a predetermined height upward (Z-axis direction) from the bottom of the upper frame 420, and is formed in the longitudinal direction (Y-axis direction) of the upper frame 420. A split bar 426 dividing the first upper guide groove 421 may be formed in the longitudinal direction of the upper frame 420 at the center of the first upper guide groove 421. As will be described below, the split bar 426 effectively suppresses indoor inflow of outdoor air and noise. The first window holder 451 is inserted into the first upper guide groove 421 to guide the movement of the first window 171.

The first window holder 451 is fixed to the upper end 472 of the first window 171 and inserted into the first upper guide groove 421. The first window holder 451 has a narrower width (X-axis direction) than the first upper guide groove 421 and has a lower height (Z-axis direction) than the first upper guide groove 421. When the split bar 426 is formed in the first upper guide groove 421, the split window 453 is formed in the first window holder 451 to accommodate the split bar 426.

The second upper guide groove 425 is formed in the upper frame 420 in parallel with the first upper guide groove 421. The second upper guide groove 425 is used for guiding the movement of the second window 175 and for forming a gap between the second window 175 and the upper frame 420. Since the second upper guide groove 425 has substantially the same shape as the first upper guide groove 421, a redundant description will be omitted, but will be readily understood by those skilled in the art. A second window holder 455 is inserted into the second upper guide groove 425 to guide the movement of the first window 171. In this case, since the second window holder 455 has substantially the same shape as the first window holder 451, a redundant description will be omitted, but will be easily understood by those skilled in the art.

According to the present embodiment, the first and second windows 171 and 175 are supported by the first and second window pedestals 161 and 165. Therefore, the load of the first and second windows 171 and 175 is not divided and distributed to the upper frame 420. However, a predetermined gap exists between the first and second windows 171 and 175 and the upper frame 420, and a predetermined gap exists between the first and second windows 171 and 175 and the lower frame 130. Therefore, the first and second windows 171 and 175 may be easily mounted and detached on the lower frame 130 regardless of the inclination or distortion of the lower frame 130. Manufacturing costs can be reduced inexpensively, and effects such as easy window replacement can be suppressed. Naturally, rainwater does not enter the room, and excellent effects of sound insulation and insulation can be obtained.

In the above embodiments of the present invention has been described with a sliding prefabricated window device comprising two windows. However, it should be noted that in all the embodiments described above the prefabricated windows and doors device may comprise two or more windows. In addition, in all the above-described embodiments it is noted that the prefabricated window devices can be transformed into a small window, a veranda door, an interior door, a multi-stage window and the like.

According to the present invention, by installing the upper and lower sliding members on the window frame, and then combine the window, and distribute the load of the window to the upper and lower frames of the window frame, thereby mounting the windows almost independent of the window frame tilt or distortion, Can be removed and replaced. In addition, by forming a step in the lower frame, rainwater does not flow into the room, and excellent effects of sound insulation and heat insulation can be obtained.

As described above, the present invention has been described with reference to the preferred embodiments of the present invention, but a person skilled in the art can variously devise the present invention without departing from the spirit and scope of the present invention described in the following Utility Model Registration Claims. It will be appreciated that modifications and changes can be made.

1 is a conceptual diagram for explaining a window device disclosed in the prior art.

Figure 2 is a perspective view for explaining the prefabricated window device according to an embodiment of the present invention.

3 is a cross-sectional view of the assembled window and door device shown in FIG. 2.

Figure 4 is a cross-sectional view for explaining a prefabricated window device according to another embodiment of the present invention.

Figure 5 is a cross-sectional view for explaining a prefabricated window device according to another embodiment of the present invention.

Figure 6 is a cross-sectional view for explaining a prefabricated window device according to another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100,200,300,400 ： Assembling window and door device 110,310 ： Window

120,320,420: Upper frame 121,321,421: First upper guide groove

122,322: sliding part 124,324: necking part

125,325,425 ： second upper guide groove 130,230,330 ： lower frame

131,231,331: First layer 135,235: Second layer

137,237: first stepped section 136,236: second stepped section

138,238: first guide cover 139,239: second guide cover

140: left frame 145: right frame

151,351,451 ： First window holder 152,352 ： Suspension part

154,354: Holding part 155,355,455: Second window holder

161,261,361: First window stand 162,262,362: Roller

164,264,364: Roller holder 165,265,365: Second window stand

167,267,367: Supporting section 171,371: First window

172,372: upper part 174,374: lower part

175,375: Second window 181,281,381: First lower guide groove

185,285,385: 2nd lower guide groove 191,291,391: 1st rail

195, 295, 395: Second rail 241: First upper guide cover

242: first lower guide cover 246: second upper guide cover

247: Second lower guide cover 328: First guide rod

329: Second guide rod 336: Step part

377 ： Section 423 ： Thrill Home

426 ： Split bar

Claims (11)

A window frame having an upper frame in which an upper guide groove is formed in a sliding direction of the window, and a stepped portion formed in a stepped manner, a lower guide groove formed in a vertical wall of the step portion, and a rail formed in the lower guide groove; A window holder slidably inserted into the upper guide groove and suspended on the upper frame; A window stand slidably inserted into the lower guide groove to rotatably support the roller seated on the rail; And And a window detachably coupled between the window holder and the window pedestal. The prefabricated window apparatus according to claim 1, wherein the upper guide groove includes a sliding portion formed in a cylindrical shape, and a necking portion extending below the sliding portion to have a width smaller than that of the sliding portion. The window holder according to claim 1, wherein the window holder includes: a suspension sliding along the upper guide groove, and a width substantially equal to the width of the upper end of the window so as to extend downward from the suspension and to fix the window in an interference fit manner. Prefabricated window device comprising a holding unit having a rectangular frame shape. The method of claim 3, further comprising a guide rod extending in the sliding direction in the upper guide groove, Prefabricated windows and doors characterized in that the suspension portion has a ring shape surrounding the guide rod. The window holder according to claim 1, further comprising: a roller holder rotatably supporting the roller, and a width extending from the roller holder to the outside of the lower guide groove so that the window is fixed in an interference fit manner; Prefabricated window device comprising a support having a rectangular frame shape of substantially the same width. The prefabricated window apparatus of claim 1, further comprising a guide cover having an 'L' shaped cross section rotated 90 degrees in a clockwise direction and installed on a vertical wall of the stepped portion to define the lower guide groove. The prefabricated window apparatus according to claim 6, wherein the lower end of the window is stepped to correspond to the guide cover. According to claim 1, A lower guide cover having a 'L' shaped cross section is installed on the vertical wall of the stepped portion to support the roller; And It has a 'L' shaped cross section rotated 90 degrees clockwise, and further comprising an upper guide cover installed on a vertical wall on the lower guide cover in a width longer than the lower guide cover to define the lower guide groove Prefabricated windows and doors. The prefabricated window apparatus of claim 1, wherein the window frame further comprises side frames that connect and support both ends of the upper frame and both ends of the lower frame, respectively. A window frame having an upper frame in which an upper guide groove is formed in a sliding direction of the window, and a lower frame in which a lower guide groove is formed in the sliding direction and a rail is formed in the lower guide groove; A window holder slidably inserted into the upper guide groove and suspended on the upper frame; A window stand slidably inserted into the lower guide groove to rotatably support the roller seated on the rail; And And a window detachably coupled between the window holder and the window pedestal. A window frame having an upper frame in which an upper guide groove is formed in a sliding direction of the window, and a stepped portion formed in a stepped manner, a lower guide groove formed in a vertical wall of the step portion, and a rail formed in the lower guide groove; A window stand slidably inserted into the lower guide groove to rotatably support the roller seated on the rail; And A lower end is detachably coupled to the window pedestal, and the upper end is a prefabricated window device characterized in that it has a window fitted into the upper guide groove of the upper frame.