KR200355677Y1 - Window frame having ventilating-hole - Google Patents

Abstract

The present invention has a main frame formed with at least one first vent hole penetrating the side surface, and a rack coupled to the inside of the main frame in a sliding structure and formed in a sliding direction and having a side surface corresponding to the first vent hole. A transfer frame including an auxiliary frame through which a second vent hole is formed, a pinion coupled to the rack to fix the rotation axis, and a handle coupled to the pinion to have the same rotation axis as the rotation axis of the pinion and simultaneously introduced into and coupled to the main frame. It is configured to include a means, even if an external force is applied to the handle, the engagement between the rack and the pinion is maintained in a normal state, the clamping force of a certain size is maintained even if the rotation of the handle is smooth, even without disassembling the entire window frame Easily maintain and repair the parts that transport the frame It provides a frame for the window.

Description

Window frame having ventilating-hole}

The present invention relates to a frame for a window in which a plurality of openings and closing holes are formed. In particular, the auxiliary frame in which the ventilation holes are formed is integrally formed so that the torsion of the frame does not occur even under a large load. The window frame is configured so that the handle is not broken and disassembled.

In recent years, large doors are used for mining and ventilation. For safety and crime prevention, commercially available products are provided with a plurality of openings and openings that can be opened and closed to enable ventilation even when the door is closed. Therefore, the user was able to ventilate the room by opening only the ventilation hole without opening the door.

However, since the ventilation holes as described above are not easy to form in the frame of the sliding structure, it was used to assemble a separate frame formed in two parts to interlock with each other, the embodiment with reference to Figures 1a and 1b below. Take a look.

1A is a perspective view showing the structure of a conventional sliding window frame, and FIG. 1B is a sectional view of the frame shown in FIG. 1A.

As shown in FIGS. 1A and 1B, a conventional sliding window frame includes a pair of main frames 10 and 11 and a pair of main frames 10 and 11 that are configured to slide and move glass. It is configured to include an auxiliary frame 17 is inserted between the opening and closing the ventilation openings.

When the pair of main frames 10 and 11 are coupled to each other, a fixing groove 2 into which the glass is fitted is formed at the upper part, and an insertion groove 6 into which the wheels 4 are inserted is formed at the lower part, and both sides thereof. A plurality of first ventilation holes 13 are formed in the hole. In addition, between the pair of main frame (10) (11), a predetermined space (8) is extruded in a symmetrical shape so as to form, and the auxiliary frame (17) is inserted into this space (8) is joined.

The auxiliary frame 17 has a plurality of second ventilation holes (not shown) formed at positions corresponding to the first ventilation holes 13, and the insect screen 15 is further coupled to one side.

The auxiliary frame 17 is integrally attached to the handle 19 located on the outer circumference of the main frame 10, 11, so that when the user moves the handle 19 in the left and right directions, it is integrally mounted to the handle 19 The auxiliary frame 17 is moved together to open and close the vent hole 13 of the main frame (10) (11).

However, in the sliding frame as described above, the handle 19 should not be caught by another frame in the process of opening and closing the door, so that the end of the handle 19 does not protrude out of the frame. In the upper side of the frame, that is, the handle groove is formed between the top of the first ventilation hole 13 and the fixing groove (2) is inserted. At this time, since the vertical dimension of the handle groove is limited between the upper portion of the first vent hole 13 and the fixing groove 2, the vertical length of the handle 19 is also reduced so that the user grasps both sides of the handle 19 There was much inconvenience in moving the frame 17.

In addition, since the door is enlarged in recent years, when the heavy glass is raised to the upper portion of the separated frame as described above, there is a problem that a twist occurs in the assembly due to the load of the glass.

In order to solve such a problem, the 'integral sliding or fixing frame' (application number: 20-1998-0028170) configured to have a dial-type handle has been devised by the applicant, but screw fastening for the handle coupling When the fixing member is recessed to the inside of the frame, the coupling between the rack and the pinion is not normally performed, and thus the opening and closing operation of the ventilation hole is not smoothed, and the handle may be detached to the outside of the main frame.

In addition, the frame is configured to have a conventional dial knob, since the coupling screw for coupling the handle and the pinion is configured to be coupled to the handle through the pinion, to separate the window frame to maintain and repair the handle or auxiliary frame The disadvantage is that you have to.

The present invention is devised to solve the above-described problems, even if the external force is applied to the handle, the coupling between the rack and the pinion can be maintained in a normal state, improve the tightening force of the handle, and maintenance and repair of the parts for transporting the auxiliary frame It is an object of the present invention to provide a frame for a window that is configured to be easy.

1A is a perspective view showing the structure of a conventional sliding window frame.

FIG. 1B is a cross-sectional view of the frame shown in FIG. 1A.

2 is an overall perspective view of a window frame according to the present invention.

Figure 3 is an exploded perspective view showing a vent opening and closing structure applied to the present invention.

Figure 4a is an exploded perspective view of the auxiliary frame applied to the present invention.

Figure 4b is an exploded perspective view showing a coupling structure of the conveying means and the rack housing.

5 is a cross-sectional view showing a coupling structure of the window frame according to the present invention.

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

100: main frame 102: first ventilation hole

104: handle coupler 106: glass insertion slit

200: auxiliary frame 202: second ventilation hole

210: rack housing 212: rack

214: pinion fixing protrusion 216: housing color

220: rack coupling screw 300: transfer means

310: pinion 312: projection seating groove

314: nut seating groove 316: screw through hole

318: handle coupling nut 320: handle fastening member

330: handle 332: screw fastener

334: rotating projection 340: handle coupling screw

350: screw cover 360: spring

Window frame according to the present invention for achieving the above object, the main frame is formed with at least one first vent hole penetrating the side; An auxiliary frame coupled to the inside of the main frame with a sliding structure and having a rack formed in a sliding direction, and having a second vent hole penetrating a side surface at a portion corresponding to the first vent hole; It includes a pinion coupled to the rack so that the rotation axis is fixed, and a handle coupled to the pinion so as to have the same rotation axis as the rotation axis of the pinion, and at the same time into the main frame coupled to the pinion, the auxiliary frame is transported to open and close the first vent It is configured to include a conveying means.

The auxiliary frame further includes a rack housing formed in a concave shape and coupled with the bottom surface to be introduced into the auxiliary frame. At this time, the rack is formed in a portion of the rack housing of the portion to be introduced into the auxiliary frame, the pinion is coupled with the rack so that one side is in contact with the inner portion of the auxiliary frame.

In addition, the rack housing has a pinion fixing protrusion protruding to contact a part of the pinion on the opposite side that is in contact with the auxiliary frame to prevent the pinion from being drawn out of the auxiliary frame, so that the entire rack housing is not completely inserted into the auxiliary frame. An interfering housing collar is formed on the outer surface of the auxiliary frame.

The pinion is formed with a projection seating groove of polygonal cross section whose central axis coincides with the axis of rotation on the side that is coupled to the handle, and the handle is formed with a rotational projection of polygonal cross section which can be combined by fitting into the projection seating groove, and the conveying means is rotated. It is configured to include a handle coupling screw for fastening the handle and the pinion by being coupled to penetrate the projection and the projection seating groove.

In addition, the conveying means further includes a spring for applying an elastic force to the handle in a direction away from the pinion so that the end of the rotating projection is not pressed against the bottom surface of the projection seating groove even when the handle and the pinion are fastened by the coupling screw. .

At this time, the spring is preferably applied to the coiled spring coupled to surround the rotary projection.

In addition, the handle is formed in a circular portion of the outer peripheral surface centered around the rotation axis, the conveying means is formed in a concave shape so that the outer peripheral surface of the handle in contact with the inner wall when combined with the handle and the size of the rotating projection penetrates the bottom surface It is further provided with a handle fastening member is formed so that the passage pipe is formed and inserted into the main frame. At this time, the handle fastening member has a fastening member collar that interferes with the outer surface of the main frame so as not to be completely drawn into the main frame.

Hereinafter, an embodiment of a window frame according to the present invention will be described with reference to the accompanying drawings.

2 is an overall perspective view of a window frame according to the present invention.

As shown in FIG. 2, the frame for a window according to the present invention includes a main frame 100 formed with a plurality of first ventilation holes 102 penetrating side surfaces and coupled to the glass 20, and a sliding structure. The auxiliary frame 200 coupled to the furnace main frame 100 and having a second ventilation hole 202 formed to penetrate a side surface at a portion corresponding to the first ventilation hole 102 and the auxiliary frame 200 is transferred. It comprises a conveying means 300 having a handle 330 to make.

The user rotates the handle 330 to transfer the auxiliary frame 200, thereby controlling the degree of overlap of the first ventilation hole 102 and the second ventilation hole 202 to adjust the ventilation amount.

2 is a state in which the auxiliary frame 200 is positioned so that the second ventilation hole 202 overlaps with the first ventilation hole 102 by about half. In this state, the inside and the outside of the window frame are Since it is not completely blocked, a small amount of ventilation can be obtained.

At this time, in order to increase the amount of ventilation, the user rotates the handle 330 to move the auxiliary frame 200 to the left to match the first ventilation hole 102 and the second ventilation hole 202. When the first vent hole 102 and the second vent hole 202 are exactly matched, the ventilation amount is maximized.

In addition, in order to block the inside and the outside of the window frame, the user rotates the handle 330 to move the auxiliary frame 200 to the right to close the first vent hole 102.

Figure 3 is an exploded perspective view showing a vent opening and closing structure applied to the present invention.

As shown in FIG. 3, the main frame 100 applied to the present invention has a handle coupling hole 104 for coupling a plurality of first ventilation holes 102 and a handle 330 to a side thereof, and an upper end portion thereof. The glass insertion slit 106 is formed for the bonding of the glass 20.

Since the configuration of the main frame 100 configured as described above is the same as the main frame applied to the conventional sliding window frame, a detailed description thereof will be omitted.

The auxiliary frame 200 is coupled to the inside of the main frame 100 in a slidable structure, the second vent hole 202 penetrating the side in the portion corresponding to the first vent hole 102 is formed, the inside A rack 212 is formed in the sliding direction.

The internal structure and function of the auxiliary frame 200 will be described in detail with reference to the separate drawings below.

The transfer means 300 for the transfer of the auxiliary frame 200, the projection mounting groove 312 of the polygonal cross section and the screw through hole 316 of the polygonal cross section whose central axis is coincident with the rotation axis on the side coupled with the handle 330 ) Is formed and the pinion 310 is coupled to the rack 212 so that the rotation axis is fixed, and a screw fastener 332 is formed along the central axis and the projection seating groove 312 to have the same rotation axis as the rotation axis of the pinion 310 The handle 330 and the handle 330 are coupled to the pinion 310 having the rotation protrusion 334 of the polygonal cross-section coupled in a fitting manner and simultaneously inserted into the main frame 100. When the outer peripheral surface of the handle 330 is formed in a concave shape so as to contact the inner wall surface and a projection tube (not shown) of the size that can be penetrated through the rotation projection 334 is formed to be inserted into the handle coupling hole 104 Handle fastening member 320 is coupled, By coupling through the rotary protrusion 334 and the screw through hole 316, the handle coupling screw 340 for fastening the handle 330 and the pinion 310 and the head of the handle coupling screw 340 is not exposed to the outside. Even if the screw cover 350 coupled to the inlet of the screw fastener 332 and the handle 330 and the pinion 310 are fastened by the handle coupling screw 340, the end of the rotating protrusion 334 is attached to the protrusion. It is configured to include a spring 360 for applying an elastic force to the handle 330 in a direction away from the pinion 310 so as not to be compressed to the bottom surface of the groove 312.

Therefore, when the handle 330 is rotated in the clockwise direction, the pinion 310 coupled to the handle 330 also rotates in the clockwise direction, and the auxiliary frame (2) formed by the rack 212 by the rotation of the pinion 310 ( 200) is conveyed to the left. In addition, when the handle 330 is rotated in the counterclockwise direction, the pinion 310 coupled to the handle 330 also rotates in the counterclockwise direction, the secondary rack 212 is formed by the rotation of the pinion 310 The frame 200 is transferred to the right side.

Therefore, the user can rotate the handle 330 to adjust the position of the auxiliary frame 200, thereby opening and closing the first vent hole (102).

The handle 330 is coupled so that only the rotary protrusion 334 penetrates the handle fastening member 320 and the remaining part is seated on the bottom surface of the handle fastening member 320. In addition, the handle fastening member 320 applied to the present invention is provided with a fastening member collar 324 interfere with the outer surface of the main frame 100.

Therefore, even if the user pushes the handle 330 toward the inside of the main frame 100 when the user rotates the handle 330, the handle fastening member 320 has the fastening member collar 324 on the outer surface of the main frame 100. Due to the interference, the handle 330 is not pushed into the main frame 100. Accordingly, the handle 330 seated on the bottom surface of the handle fastening member 320 is fixed to the horizontal position, and the pinion 310 coupled to the handle 330 also does not change the horizontal position and the rack 212 It is possible to maintain the combined state.

Figure 4a is an exploded perspective view of the auxiliary frame applied to the present invention.

As shown in FIG. 4A, the auxiliary frame 200 is composed of a first auxiliary frame 200 ′ and a second auxiliary frame 200 ″ coupled in the rotation axis direction of the pinion 310, and are formed in a concave shape. The bottom surface is coupled to penetrate through the first auxiliary frame 200 ′ to be introduced into the auxiliary frame 200, and interferes with the outer surface of the first auxiliary frame 200 ′ so as not to be completely inserted into the auxiliary frame 200. It further comprises a rack housing 210 in which the housing collar 212 is formed.

At this time, the rack 212 is formed in a portion of the rack housing 210 of the portion drawn into the auxiliary frame 200, the inner end is in close contact with the inner surface of the second auxiliary frame 200 ". Further, since the rack housing 210 is fixedly coupled by the rack coupling screw 220 passing through the second auxiliary frame 200 ″, the first auxiliary frame 200 'and the second auxiliary frame 200 ″ are racked. The fastening force is strengthened by the coupling of the coupling screw 220.

Figure 4b is an exploded perspective view showing a coupling structure of the conveying means and the rack housing.

The rack housing 210 applied to the present invention has a part of the pinion 310 on the opposite side that is in contact with the second auxiliary frame 200 ″ in order to prevent the pinion 310 from being drawn out of the auxiliary frame 200. Pinion fixing protrusion 214 is formed to protrude in contact with the.

Accordingly, the pinion 310 is inserted into the rear of the rack housing 210 and coupled with the rack 212, and the bottom surface of the handle fastening member 320 is one side of the pinion fixing protrusion 214 opposite to the pinion 310. It is coupled so as to adhere closely to.

In addition, the spring 360 is applied as a coiled spring coupled to surround the rotary protrusion 334, one end is in close contact with the bottom surface of the handle fastening member 320 and the other end is in close contact with the handle 330 An elastic force is applied to the handle 330. Therefore, even when the handle 330 and the pinion 310 are coupled by the handle coupling screw 340, the handle 330 is not directly compressed with the handle fastening member 320, so that the handle 330 can be easily rotated. The fastening force of the screw 340 is further strengthened.

5 is a cross-sectional view showing a coupling structure of the window frame according to the present invention, the partially enlarged shape is an exploded cross-sectional view for clearly showing the structure that the pinion is coupled to the rack.

As shown in FIG. 5, the pinion 310 applied to the present invention has a nut seating groove 314 having the same central axis as the screw through hole 316 on the side opposite to the handle 330, and the handle. Coupling screw 340 and the fastening screw coupling hole 319 is formed and is fastened by a handle coupling nut 318 inserted into the nut seating groove 314.

At this time, the nut seating groove 314 should be formed with a diameter larger than the screw through hole 316 so that the position of the handle coupling nut 318 is fixed.

Typically, the handle 330 is made of a synthetic resin material for the user's sense of touch and aesthetics, the handle 330 is easily worn compared to the rack 212 and pinion 310 as the number of times of use increases, the handle 330 Site replacement will be frequent.

In the case of a conventional sliding window frame, there was a hassle to disassemble the entire window frame in order to replace the handle, but when using the window frame according to the present invention by disassembling only the handle coupling screw 340, the handle 330 more easily There is an advantage that you can replace various parts, including.

In addition, the screw cover 350 is formed in a hemispherical shape in contact with the handle coupling screw 340, when the user presses one edge of the screw cover 350, the screw cover 350 is rotated to stand in the vertical direction . Therefore, when the screw cover 350 is to be removed, the user can easily pick up and detach the screw cover 350 by gently pressing one side of the corner of the screw cover 350.

The present invention has been described in detail using the preferred embodiments, but the scope of the present invention is not limited to the specific embodiments, and should be interpreted by the appended utility model claims. In addition, those of ordinary skill in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

Window frame according to the present invention, even if the external force is applied to the handle, the coupling between the rack and the pinion is maintained in a normal state, there is an advantage that the clamping force of a certain size or more is maintained even in a smooth rotation operation of the handle.

In addition, the use of the window frame according to the present invention, there is an advantage that can easily maintain and repair the parts for transporting the auxiliary frame without disassembling the entire window frame.

Claims (8)

A main frame 100 through which one or more first ventilation holes 102 are formed; A second ventilation hole coupled to the inside of the main frame 100 in a sliding structure and having a rack 212 formed in a sliding direction and penetrating a side surface at a portion corresponding to the first ventilation hole 102 ( An auxiliary frame 200 in which 202 is formed; The pinion 310 is coupled to the rack 212 so that the rotation axis is fixed, and the pinion 310 is coupled to the pinion 310 to have the same rotation axis as the rotation axis of the pinion 310 and drawn into the main frame 100. Transfer means 300 comprising a handle 330 is coupled; Frame for a window, characterized in that comprises a. The method of claim 1, The auxiliary frame 200, It is formed in a concave shape and further comprises a rack housing 210 coupled to the bottom surface is drawn into the auxiliary frame 200; The rack 212, A portion of the rack housing 210 of a portion drawn into the auxiliary frame 200; The pinion 310 is, Window frame, characterized in that coupled to the rack (212) so that one side is in contact with the inner portion of the auxiliary frame (200). The method of claim 2, The rack housing 210, The window frame, characterized in that the pinion fixing projections (214) protruding so as to contact a part of the pinion (310) on the opposite side in contact with the auxiliary frame (200) is formed. The method of claim 2, The rack housing 210, Window frame, characterized in that the housing collar 216 is interfered with the outer surface of the auxiliary frame 200 is formed at the entrance side. The method according to any one of claims 1 to 4, The pinion 310 is, A projection seating groove 312 having a polygonal cross section in which a central axis coincides with a rotation axis is formed at a side coupled with the handle 330; The handle 330 is, A rotation protrusion 334 having a polygonal cross section that is coupled to the protrusion seating groove 312 is formed; The transfer means 300, For the window, characterized in that it comprises a handle coupling screw 340 for fastening the handle 330 and the pinion 310 by being coupled to penetrate the rotary protrusion 334 and the projection seating groove 312. frame. The method of claim 5, wherein The transfer means 300, Window frame, characterized in that further comprising a spring (360) for applying an elastic force to the handle (330) in a direction away from the pinion (310). The method of claim 5, wherein The handle 330 is, A portion constituting the outer circumferential surface of the rotating shaft is formed in a circular shape; The transfer means 300, When combined with the handle 330 is formed in a concave shape so that the outer circumferential surface of the handle 330 in contact with the inner wall surface, the bottom surface is formed with a through-hole 322 of the size through which the rotating projection 334 can pass through Window frame, characterized in that it further comprises a handle fastening member 320 is coupled to be inserted into the main frame 100. The method of claim 7, wherein The handle fastening member 320, Window frame, characterized in that the fastening member collar 324 interfere with the outer surface of the main frame 100 is formed at the entrance side.