Air-tight sound-proof window

Abstract

Disclosed is an air-tight sound-proof window which is composed of an external frame, an inner sash and an outer window frame, wherein hollow steel reinforced concrete and sound-absorbing materials are internally installed in the frame of the external frame, the inner sash and the outer sash, and then iron bars are drilled in the center of the head horizontal jamb and the bottom horizontal jamb in the external frame, and afterwards, hidden screen grooves are installed in the border, and then moveable spacers and telescopic tracks are also installed in between the head horizontal jamb and the bottom horizontal jamb so that the inner sash and the outer sash can slide leftward and rightward and the sashes can also simultaneously move inward in such a way that the sashes are completely coupled to the rubber bars encircled around the inner border of the external frame so as to achieve air tightness. Hence, the movement of the inner sash and the outer sash is achieved by means of the locking action of the handle set at different locations. Moreover, the moveable cover in the transparent part between the inner sash and the outer sash can be stuffed so as to achieve complete air tightness and sound insulation of the window when the window is closely locked.

1 . An air-tight sound-proof window is composed of an external frame, an inner sash and an outer sash wherein said inner sash and said outer sash installed in a track located at the bottom horizontal jamb of said external frame slide in relation to one another so that said window is made open or closed, characterized in which an upright jamb is installed between said top horizontal jamb and said bottom horizontal jamb in said outer sash and is located at the outermost, and then a layer is internally installed in said upright jamb in such a way that said upright jamb corresponds to said medial upright jamb located between said inner sash and said outer sash for packing purposes.  
   
   
       2 . The upright jamb as claimed in  claim 1 , wherein an extended lateral border is installed in said upright jamb so as to guide said layer to move.  
   
   
       3 . The layer of the upright jamb as claimed in  claim 1 , wherein said layer installed inside said upright jamb is propelled by said medial jamb locking equipment, which passes through said upright jamb located between said inner sash and said outer sash by means of a center shaft, and threading is formed in the front of said upright jamb, which is then drilled into the screw hole of said layer, thereby resulting in propelling said layer to move inward when said upright jam b moves.  
   
   
       4 . The center shaft of the medial jamb locking structure as claimed in  claim 3 , wherein said center shaft of said medial jamb locking structure forms into a tip in the front so as to keep it stable when it moves.  
   
   
       5 . The center shaft as claimed in  claim 3 , wherein the back of said center shaft of said medial jamb locking structure passes through a handle head and a conical spring installed in said handle head so as to enable the front of said center shaft to be packed into the head of said upright jamb by means of the rebounding force of said conical spring.  
   
   
       6 . The center shaft as claimed in  claim 3 , wherein a handle is installed in the back of said center shaft of said medial jamb locking structure and then a turning point is installed at the junction at which said handle joins to said center shaft so as to bend said handle downward.  
   
   
       7 . The center shaft as claimed in  claim 3 , wherein a groove is installed in the back of said center shaft of said medial jamb locking structure so as to interlock a linkage.  
   
   
       8 . The inner sash and the outer sash as claimed in  claim 1 , wherein a moveable cover is installed in a transparent part formed at the junction at which said inner sash crosses with said outer sash.  
   
   
       9 . The moveable cover as claimed in  claim 8 , wherein said moveable cover is joined to said linkage.  
   
   
       10 . The linkage claimed in  claim 7 , wherein said linkage is located inside said medial upright jamb of said inner sash and is composed of a plurality of cranks and a crankshaft, and then said crankshaft is installed in a shaft holder so that said linkage can be interlocked to said moveable cover on its top when said crankshaft moves in response to force.  
   
   
       11 . The linkage claimed in  claim 9 , wherein said linkage is located inside said medial upright jamb of said inner sash and is composed of a plurality of cranks and a crankshaft, and then said crankshaft is installed in a shaft holder so that said linkage can be interlocked to said moveable cover on its top when said crankshaft moves in response to force.  
   
   
       12 . The moveable cover as claimed in  claim 8 , wherein said moveable cover is locked up on said horizontal jamb of said external frame by means of a torsion spring.  
   
   
       13 . The moveable cover as claimed in  claim 8 , wherein said moveable cover comes into contact with said lateral border of said inner sash at an inclined plane and then foaming rubber can be installed in different planes so as to increase air tightness.  
   
   
       14 . The moveable cover as claimed in  claim 8 , wherein accessory pulleys are installed in said moveable cover at 90°.  
   
   
       15 . The moveable cover as claimed in  claim 8 , wherein a fixed block is installed in the front of said outer sash to keep the front of said moveable cover at a level plane when said cover is closed.  
   
   
       16 . The torsion spring as claimed in  claim 11 , wherein said torsion spring at the bottom of said moveable cover is locked up on said moveable cover by means of a top jamb locking structure and then locked up on said bottom horizontal jamb of said external frame by means of the bottom lateral border.  
   
   
       17 . The torsion spring as claimed in  claim 15 , wherein said torsion spring on said bottom lateral border forms at least a transposed hole, and then a spacer is installed in said transposed hole, and finally a screw passes through said spacer and said transposed hole to allow said torsion spring to move.  
   
   
       18 . The torsion spring as claimed in  claim 15 , wherein on said bottom lateral border of said torsion spring, a plurality of steel balls is installed in the bottom of said spacer so as to press down said bottom lateral border to facilitate its sliding movement.  
   
   
       19 . The torsion spring as claimed in  claim 15 , wherein a concave groove is formed in the bottom of said bottom lateral border of said torsion spring to hold said steel balls or rollers so as to enable said bottom lateral border to move successfully.  
   
   
       20 . The frame as claimed in  claim 1 , wherein said frame is of aluminum extrusion type and hollow steel reinforced concrete and sound-absorbing materials are installed inside said frame so as to reinforce the structure.  
   
   
       21 . The left jamb and the right jamb of the outer sash as claimed in  claim 1 , wherein slots are formed in the exterior of said left jamb and said right jamb in said outer sash so as to join to said fixed iron legs, which can be used to extend to the building to add stability to the structure.  
   
   
       22 . The horizontal jamb of the external frame as claimed in  claim 1 , wherein reinforced steel bars are internally installed in said horizontal jamb of said external frame to build up a strong stable structure.  
   
   
       23 . The medial upright jamb of the inner sash as claimed in  claim 1 , wherein said medial upright jamb of said inner sash is composed of an inclined plane that corresponds to said moveable cover.  
   
   
       24 . The left jamb and the right jamb of the external frame as claimed in  claim 1 , wherein a casement is formed in said left jamb and said right jamb of said external frame respectively so as to install a side jamb locking equipment, which can interlock the layer in the front.  
   
   
       25 . The side jamb locking structure as claimed in  claim 1 , wherein a handle is installed in said side jamb locking structure and a first slant gear is installed in the shaft body of said handle, and then said first slant gear is joined to a second slant gear that is in opposite direction to said first slant gear, and moreover, a main gear is installed in the back of the axis of said second slant gear in such a way that said main gear is joined to a rack, resulting that said handle can propel said rack to move forward and backward when said handle moves.  
   
   
       26 . The side jamb locking structure as claimed in  claim 23 , wherein said rack of said side jamb locking structure is formed on a rack axis, one end of which is installed in said layer and installed inside a sleeve so that said jamb locking structure can move forward and backward inside said sleeve.  
   
   
       27 . The external frame as claimed in  claim 1 , wherein the top of said lower horizontal jamb in said external frame forms a track cardboard, and then the track installed in the base of said track cardboard is a telescopic track.  
   
   
       28 . The telescopic track as claimed in  claim 26 , wherein said telescopic track is formed by adjoining said inner track and said outer track, and there between a plurality of snap rings are installed to allow said tracks to move suitably.  
   
   
       29 . The telescopic track as claimed in  claim 26 , wherein a plurality of limit hooks are installed in said telescopic track between said tracks.  
   
   
       30 . The upper horizontal jamb of the external frame as claimed in  claim 1 , wherein moveable spacers are installed in said top horizontal jamb of said external frame so as to separate said inner sash from said outer sash.  
   
   
       31 . The moveable spacers as claimed in  claim 29 , wherein said moveable spacers are located inside the track cardboard located on said horizontal jamb of said external frame.  
   
   
       32 . The moveable spacers as claimed in  claim 29 , wherein a plurality of snap rings are installed at the side of said moveable spacers so as to enable them to move suitably.  
   
   
       33 . The track as claimed in  claim 1 , wherein said track is installed in said external frame so as to install a hidden screen.  
   
   
       34 . The hidden screen as claimed in  claim 32 , wherein said hidden screen is a roller-type screen.  
   
   
       35 . The hidden screen as claimed in  claim 32 , wherein said hidden screen is a folded screen.  
   
   
       36 . The medial upright jamb of the inner sash as claimed in  claim 1 , wherein a mortised groove is installed in said medial upright jamb between said inner sash and said outer sash so as to plug in with air-tight bars.  
   
   
       37 . The handle as claimed in  claim 3 , wherein an inner ratchet, which corresponds to said handle, is installed in said handle of said medial jamb locking structure or said side jamb locking structure so as to move it till a suitable pressure has been exerted, so that said inner ratchet is automatically detached from the tooth so as to protect said ratchet.  
   
   
       38 . The handle as claimed in  claim 23 , wherein an inner ratchet, which corresponds to said handle, is installed in said handle of said medial jamb locking structure or said side jamb locking structure so as to move it till a suitable pressure has been exerted, so that said inner ratchet is automatically detached from the tooth so as to protect said ratchet.  
   
   
       39 . The ratchet of the handle as claimed in  claim 36 , wherein for said ratchet installed inside said handle, a base is installed in said ratchet base of said ratchet by means of springs with the center joined to said center shaft.  
   
   
       40 . The accessory pulleys claimed in  claim 13 , wherein for said accessory pulleys in front of said moveable cover, return springs can be installed in the outermost accessory pulleys so as to enable said pulleys to return to their original position.