CN116791998B - Quick replacement device for old window frames - Google Patents
Quick replacement device for old window frames Download PDFInfo
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- CN116791998B CN116791998B CN202311070313.XA CN202311070313A CN116791998B CN 116791998 B CN116791998 B CN 116791998B CN 202311070313 A CN202311070313 A CN 202311070313A CN 116791998 B CN116791998 B CN 116791998B
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- window frame
- window
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- board
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- 238000005034 decoration Methods 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Abstract
The application relates to a quick replacement device for an old window frame, which relates to the technical field of window replacement and comprises a decoration panel, wherein the decoration panel is covered on the old window frame; a first window frame including a first frame fixedly mounted on an end face of the decorative panel remote from the old window frame and a first side wall fixedly mounted on the first frame; a second window frame including a second frame and a second side wall fixedly mounted on the second frame, the second frame being slidably mounted on the decorative panel; the connecting mechanism is arranged on the decoration panel and is used for fixedly mounting the decoration panel on an old window frame, and the connecting mechanism is used for connecting the first frame and the second frame. The application has the effects of simplifying the installation steps of a new window frame, reducing the replacement difficulty and improving the efficiency of replacing the window frame.
Description
Technical Field
The application relates to the technical field of window replacement, in particular to a quick replacement device for an old window frame.
Background
At present, a large number of old communities in towns exist in China, and windows used on the outer walls of the buildings are not insulated and sound-proof due to technical development limitation. The windows of old cells in towns need to be replaced.
When the windows of old communities in towns are replaced, according to the prior art scheme, the window frames connected with the wall bodies need to be integrally removed, and new window frames can be installed after the old window frames are detached.
Aiming at the related technology, when the old window frame is replaced at the current stage, the installation steps are complicated, the replacement difficulty is high, and the efficiency of replacing the window frame is low.
Disclosure of Invention
In order to simplify the installation steps of a new window frame, reduce the replacement difficulty and improve the efficiency of replacing the window frame, the application provides a quick replacement device for an old window frame.
The application provides a quick replacement device for an old window frame, which adopts the following technical scheme:
an old window frame quick change device comprising:
a decorative panel, the decorative panel cover is arranged on the old window frame;
a first window frame including a first frame fixedly mounted on an end face of the decorative panel remote from the old window frame and a first side wall fixedly mounted on the first frame;
a second window frame including a second frame and a second side wall fixedly mounted on the second frame, the second frame being slidably mounted on the decorative panel;
the connecting mechanism is arranged on the decoration panel and is used for fixedly mounting the decoration panel on an old window frame, and the connecting mechanism is used for connecting the first frame and the second frame.
Through adopting above-mentioned technical scheme, when using old window frame quick replacement device to change old window frame, establish the decoration panel lid on old window frame, use coupling mechanism simultaneously, coupling mechanism work makes first window frame, second window frame and decoration panel install on old window frame, accomplishes the change work of old window frame, through operating coupling mechanism, simplifies new window frame installation step, reduces the change degree of difficulty, improves and changes window frame efficiency.
Optionally, the connection mechanism includes:
the first fixing bolt penetrates through the first frame and is connected to the decoration panel in a threaded mode;
the second fixing bolt penetrates through the second side wall and is connected with the second side wall in a threaded mode;
the driving assembly is connected with the first fixing bolt and the second fixing bolt, and the driving assembly is installed on the first frame and the second frame.
Through adopting above-mentioned technical scheme, after the decoration panel lid was established on old window frame, rotate first fixing bolt, first fixing bolt removes and screw in old window frame in the direction that the axis direction is close to old window frame for old window frame, first frame and decoration panel fixed connection, drive assembly work when first fixing bolt pivoted, drive assembly work and then drive second fixing bolt screw in old window frame, make second lateral wall and old window frame fixed connection, improve the installation stability of old window frame quick replacement device on old window frame.
Optionally, the driving assembly includes:
the driving bevel gear is coaxially sleeved and slidably mounted on the first fixing bolt, and is rotatably arranged in the first frame;
the driven bevel gear is rotatably arranged in the first frame and is in meshed connection with the driving bevel gear;
one end of the screw rod penetrates through the first frame and is rotatably installed on the first frame, the other end of the screw rod penetrates through the second frame and is in threaded connection with the second frame, and one end of the screw rod arranged in the first frame is coaxial with the driven bevel gear and is fixedly connected with the driven bevel gear;
the first telescopic link, first telescopic link stiff end fixed mounting is in the second frame, first telescopic link expansion end with the screw rod is coaxial and rotate and be connected.
Optionally, the driving assembly further includes:
the second telescopic rod fixed end is fixedly arranged in the second side wall and is communicated with the first telescopic rod fixed end;
the rack is slidably arranged in the second side wall and fixedly arranged at the movable end of the second telescopic rod;
the transmission gear is rotatably arranged in the second side wall, the transmission gear is coaxially sleeved and slidably arranged on the second fixing bolt, and the transmission gear is meshed with the rack.
Through adopting above-mentioned technical scheme, first fixing bolt rotates and then drives the initiative bevel gear and rotate, and the initiative bevel gear rotates and then drives driven bevel gear and rotate, and driven bevel gear rotates and then drives the screw rod and rotate, and the screw rod rotates and then drives the second frame and move to the direction that is close to first frame, and the second frame removes and then drives the second lateral wall and remove, until second lateral wall and old window frame closely laminate, improve old window frame parcel compactness, improve the aesthetic property.
Optionally, an installation cavity is formed in the decoration panel;
a window board is slidably installed in the installation cavity, and a fixing mechanism is installed on the window board;
the fixing mechanism is used for fixedly mounting the window board.
By adopting the technical scheme, after the decoration panel cover is arranged on the old window frame, the window sill plate is adjusted, so that the window sill plate is abutted with the old window frame, and the installation stability of the window panel is improved.
Optionally, the fixing mechanism includes:
the fixed sucker is fixedly arranged at one end of the window board, which is far away from the decoration panel, and is adsorbed on the window board;
the first communication pipe is arranged in the window board in a penetrating mode, one end of the first communication pipe is communicated with the fixed sucker, and a first one-way valve is arranged on the first communication pipe;
the corrugated pipe is arranged in the mounting cavity and is communicated with one end, far away from the fixed sucker, of the first communication pipe;
the fixed end of the third telescopic rod is fixedly arranged in the mounting cavity, and the fixed end of the third telescopic rod is communicated with one end, far away from the first communication pipe, of the corrugated pipe;
the abutting plate is slidably arranged in the mounting cavity and fixedly connected with the movable end of the third telescopic rod;
the reset spring is sleeved on the movable end of the third telescopic rod, one end of the reset spring is fixedly connected with the abutting plate, and the other end of the reset spring is fixedly connected with the fixed end of the third telescopic rod;
the cam is arranged in the mounting cavity, sleeved on the first fixing bolt and slidably mounted on the first fixing bolt, and is in abutting joint with the abutting plate;
the second communicating pipe, second communicating pipe one end with third telescopic link stiff end intercommunication, the second communicating pipe other end with the external intercommunication of installation cavity, install the second check valve on the second communicating pipe.
Through adopting above-mentioned technical scheme, drive the cam and rotate when first fixing bolt rotates, when the cam summit rotates to the direction that is close to the butt plate, the cam promotes the butt plate to be moved to the direction that is close to the third telescopic link stiff end, and then makes the third telescopic link expansion end to be moved to the direction that is close to the third telescopic link stiff end, and then makes the air in the third telescopic link stiff end arrange to external environment through the second intercommunication pipe. When the cam vertex rotates to the direction of keeping away from the butt plate, reset spring promotes the butt plate to the direction removal of keeping away from the third telescopic link stiff end, and then makes the third telescopic link expansion end remove to the direction of keeping away from the third telescopic link stiff end, and then makes the air between fixed sucking disc and the window platform flow into in the third telescopic link stiff end through first connecting pipe for fixed sucking disc closely laminates with the window platform, improves window platform board installation stability.
Optionally, a first serration plate is fixedly installed on the end surface of the decoration panel far away from the old window frame;
and one end, close to the first frame, of the second frame is fixedly connected with a second serration plate, and the first serration plate is meshed with the second serration plate.
Through adopting above-mentioned technical scheme, when the second frame moves to the direction that is close to first frame, first serration board and second serration board take place relative displacement and intermesh, when the second frame moves to the direction of keeping away from first frame, first serration board and second serration board inseparable block each other to apply the power that hinders the second frame to move to the direction of keeping away from first frame to the second frame, avoid the second frame to keep away from first frame, and then improve the installation stability of old window frame quick replacement device on the old window frame.
Optionally, an included angle exists between the plane of the window board and the plane of the window board, and the degree of the included angle is more than 0 degrees and less than 90 degrees.
By adopting the technical scheme, the inclined plate of the window board is abutted with the old window frame, so that the installation stability of the window board is improved. Meanwhile, an included angle exists between the inclined plate of the window sill and the old window frame, so that rainwater is prevented from accumulating on the surface of the window sill.
In summary, the present application includes at least one of the following beneficial technical effects:
when the old window frame is replaced by the old window frame quick replacement device, the decoration panel is covered on the old window frame, and meanwhile, the connecting mechanism is used, so that the first window frame, the second window frame and the decoration panel are installed on the old window frame, the replacement of the old window frame is completed, the installation step of the new window frame is simplified, the replacement difficulty is reduced, and the window frame replacement efficiency is improved by operating the connecting mechanism;
after the decoration panel cover is arranged on the old window frame, the first fixing bolt is rotated, the first fixing bolt moves in the direction of approaching the old window frame in the axis direction and is screwed into the old window frame, so that the old window frame, the first frame and the decoration panel are fixedly connected, the first fixing bolt rotates and drives the driving assembly to work, and the driving assembly works to drive the second fixing bolt to be screwed into the old window frame, so that the second side wall is fixedly connected with the old window frame, and the installation stability of the old window frame quick replacement device on the old window frame is improved;
the inclined plate of the window board is abutted with the old window frame, so that the installation stability of the window board is improved. Meanwhile, an included angle exists between the inclined plate of the window sill and the old window frame, so that rainwater is prevented from accumulating on the surface of the window sill.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present application;
fig. 3 is an enlarged view at a of fig. 2 according to an embodiment of the present application.
Reference numerals illustrate:
1. a first window frame; 11. a first frame; 12. a first sidewall; 2. a second window frame; 21. a second frame; 22. a second sidewall; 3. a decorative panel; 31. a mounting cavity; 4. a window sill plate; 5. a connecting mechanism; 51. a first fixing bolt; 52. a second fixing bolt; 531. a drive bevel gear; 532. a driven bevel gear; 533. a screw; 534. a first telescopic rod; 535. a second telescopic rod; 536. a rack; 537. a transmission gear; 61. a first serration plate; 62. a second serration plate; 7. a fixing mechanism; 71. fixing a sucker; 72. a first communication pipe; 721. a first one-way valve; 73. a bellows; 74. a third telescopic rod; 75. a return spring; 76. an abutting plate; 77. a cam; 78. a second communicating pipe; 781. and a second one-way valve.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
The embodiment of the application discloses a quick replacement device for an old window frame.
Referring to fig. 1 and 2, the old window frame quick replacement device includes a decoration panel 3, the decoration panel 3 is formed by fixedly connecting a first panel and a second panel, the first panel and the second panel are mutually perpendicular and the inside is provided with a mounting cavity 31, and the mounting cavities 31 of the first panel and the second panel are mutually communicated. The decorative panel 3 is covered on the old window frame. The first panel is arranged horizontally, and the second panel is arranged vertically. The first panel of the decorative panel 3 is connected with a first window frame 1 and a second window frame 2 on an end face of an end far away from the old window frame. A connecting mechanism 5 is connected between the first window frame 1 and the second window frame 2, and the connecting mechanism 5 is also used for fixing the decoration panel 3 and the old window frame. A window sill 4 is slidably mounted in the mounting cavity 31 of the second panel of the decorative panel 3, and a fixing mechanism 7 is mounted on the window sill 4, and the fixing mechanism 7 is used for fixedly connecting the window sill 4 and the window sill.
When using old window frame quick replacement device to change old window frame, establish decoration panel 3 lid on old window frame, use coupling mechanism 5 simultaneously, coupling mechanism 5 work makes first window frame 1, second window frame 2 and decoration panel 3 install on old window frame, accomplishes the change work of old window frame, through operating coupling mechanism 5, simplifies new window frame installation step, reduces the change degree of difficulty, improves and changes window frame efficiency.
Referring to fig. 1 and 2, the first window frame 1 includes a first frame 11, the first frame 11 is a cuboid with a hollow interior, the material is an aluminum alloy material, the first frame 11 is fixedly installed on an end surface of the first panel of the decoration panel 3 far away from the old window frame, and the first frame 11 is connected with the connection mechanism 5. The first side wall 12 is fixedly connected to one end, far away from the second window frame 2, of the first frame 11, the first side wall 12 is made of aluminum alloy, and one end, far away from the first frame 11, of the first side wall 12 is used for installing window glass.
Referring to fig. 1 and 2, the second window frame 2 includes a second frame 21, the second frame 21 is a rectangular solid with a hollow interior, the material is an aluminum alloy material, the second frame 21 is slidably mounted on an end surface of the first panel of the decorative panel 3 far from the old window frame, and the second frame 21 is connected with the connection mechanism 5. The second side wall 22 is fixedly connected to one end, far away from the first window frame 1, of the second frame 21, the second side wall 22 is made of aluminum alloy, and one end, far away from the first frame 11, of the second side wall 22 is tightly attached to the old window frame.
When the old window frame is replaced with the old window frame quick-change device, the second frame 21 and the second side wall 22 are covered on the old window frame, and thereafter the connection mechanism 5 is used, and the connection mechanism 5 is operated such that the second window frame 2 moves on the decorative panel 3 and toward the first frame 11. Meanwhile, the connecting mechanism 5 works to enable the second window frame 2 and the first window frame 1 to be fixedly installed on an old window frame, wrap the old window frame, and improve the attractiveness of the replaced window. And meanwhile, the second window frame 2 is adjusted through the connecting mechanism 5, so that the installation step of a new window frame is simplified, the replacement difficulty is reduced, and the efficiency of replacing the window frame is improved.
Referring to fig. 1 and 2, the connection mechanism 5 includes a first fixing bolt 51, a second fixing bolt 52, and a driving assembly. The first fixing bolt 51 is threaded through the first frame 11 and the decorative panel 3, and the fixing mechanism 7 is connected to the first fixing bolt 51. A first fixing bolt 51. The second fixing bolt 52 is penetrated and screw-coupled to the second sidewall 22. The driving assembly is coupled to the first and second fixing bolts 51 and 52, and the driving assembly is mounted on the first and second frames 11 and 21.
Referring to fig. 1 and 2, the driving assembly includes a drive bevel gear 531, the drive bevel gear 531 is rotatably disposed in the first frame 11 in such a manner that the drive bevel gear 531 is rotatably mounted on a rotation shaft and the rotation shaft is fixedly mounted on an inner wall of the first frame 11, the drive bevel gear 531 is coaxially sleeved and slidably mounted on the first fixing bolt 51, and the drive bevel gear 531 does not slide relative to the first fixing bolt 51 in the axial direction. The driving bevel gear 531 is connected with a driven bevel gear 532 in a meshed manner, the axis of the driven bevel gear 532 is mutually perpendicular to the axis of the driving bevel gear 531, the driven bevel gear 532 is rotatably arranged in the first frame 11, and the driven bevel gear 532 is rotatably arranged on the other rotating shaft and fixedly arranged on the inner wall of the first frame 11. The driven bevel gear 532 is coaxially sleeved with and fixedly connected with a screw 533, one end of the screw 533 is penetrated and rotatably installed on the first frame 11, and the other end of the screw 533 is penetrated and threadedly connected on the second frame 21.
Referring to fig. 1 and 2, the driving assembly further includes a first telescopic rod 534, a fixed end of the first telescopic rod 534 is fixedly installed in the second frame 21, a movable end of the first telescopic rod 534 is coaxially and rotatably connected with an end of the screw 533 remote from the driven bevel gear 532, and relative displacement in an axial direction does not occur between the screw 533 and the movable end of the first telescopic rod 534. The first telescoping rod 534 is secured to the end. The fixed end of the first telescopic rod 534 is filled with hydraulic fluid.
Referring to fig. 1 and 2, the driving assembly further includes a second telescopic rod 535, a fixed end of the second telescopic rod 535 is fixedly installed in the second side wall 22, the fixed end of the second telescopic rod 535 is communicated with the fixed end of the first telescopic rod 534, hydraulic fluid is filled in the fixed end of the second telescopic rod 535, and an axial direction of the second telescopic rod 535 is perpendicular to an axial direction of the first telescopic rod 534 and to a length direction of the second frame 21. The movable end of the second telescopic rod 535 is fixedly connected with a rack 536, the rack 536 is slidably arranged in the second side wall 22, and the sliding direction of the rack 536 is parallel to the output direction of the movable end of the second telescopic rod 535. The rack 536 is engaged with a transmission gear 537, and the transmission gear 537 is rotatably disposed in the second side wall 22 by being rotatably mounted on a rotary shaft fixedly mounted on the inner wall of the second side wall 22, and the axial direction of the rotary shaft of the transmission gear 537 is parallel to the axial direction of the first telescopic rod 534. The transmission gear 537 is coaxially sleeved and slidably mounted on the second fixing bolt 52, and the transmission gear 537 and the second fixing bolt 52 do not slide relatively in the axial direction.
After the decoration panel 3 covers and establishes on old window frame, rotate first fixing bolt 51, first fixing bolt 51 removes and screw in the old window frame to the direction that is close to old window frame in the axis direction for old window frame, first frame 11 and decoration panel 3 fixed connection, drive the drive assembly work when first fixing bolt 51 pivoted, drive the drive assembly work and then drive in the second fixing bolt 52 screw in old window frame, make second lateral wall 22 and old window frame fixed connection, improve the installation stability of old window frame quick replacement device on old window frame.
The first fixing bolt 51 rotates to drive the driving bevel gear 531 to rotate, the driving bevel gear 531 rotates to drive the driven bevel gear 532 to rotate, the driven bevel gear 532 rotates to drive the screw 533 to rotate, the screw 533 rotates to drive the second frame 21 to move towards the direction close to the first frame 11, the second frame 21 moves to drive the second side wall 22 to move until the second side wall 22 is tightly attached to the old window frame, the wrapping tightness of the old window frame is improved, and the attractiveness is improved.
When the second frame 21 moves towards the direction close to the first frame 11, the screw 533 pushes the movable end of the first telescopic rod 534 to move towards the direction close to the fixed end, hydraulic liquid in the fixed end of the first telescopic rod 534 is pushed into the fixed end of the second telescopic rod 535, the hydraulic liquid in the fixed end of the second telescopic rod 535 is increased, the movable end of the second telescopic rod 535 is further moved towards the direction far away from the fixed end of the second telescopic rod 535, the rack 536 is pushed to move towards the direction far away from the fixed end of the second telescopic rod 535, the rack 536 moves to drive the transmission gear 537 to rotate, the transmission gear 537 rotates to further enable the second fixing bolt 52 to be screwed into the old window frame, the second side wall 22 is fixedly connected with the old window frame, and the installation stability of the old window frame quick replacement device on the old window frame is improved.
Referring to fig. 1 and 2, a first serration plate 61 is fixedly installed on an end surface of the decorative panel 3 remote from the old window frame, a second serration plate 62 is engaged and connected to the first serration plate 61, and the second serration plate 62 is fixedly installed on an end of the second frame 21 near the first frame 11. The first serration plate 61, the second serration plate 62 and the old window frame are positioned in a plane parallel to each other.
When the second frame 21 moves in a direction approaching the first frame 11, the first and second serration plates 61 and 62 are relatively displaced and engaged with each other, and when the second frame 21 moves in a direction away from the first frame 11, the first and second serration plates 61 and 62 are tightly engaged with each other and apply a force to the second frame 21 that resists the movement of the second frame 21 in a direction away from the first frame 11, thereby avoiding the second frame 21 from being away from the first frame 11 and further improving the mounting stability of the old window frame quick-change device on the old window frame.
Referring to fig. 1 and 2, the window sill 4 is composed of three parts, namely a vertical plate, an inclined plate and a bent plate, one end of the vertical plate of the window sill 4 is slidably mounted in the mounting cavity 31, and the sliding direction is perpendicular to the plane of the old window frame. The other end of the vertical plate of the window board 4 is fixedly connected with an inclined plate of the window board 4, the inclined plate of the window board 4 is abutted with the old window frame, and an included angle with an angle of not more than 90 degrees and not less than 0 degree exists between the inclined plate of the window board 4 and the plane of the old window frame. One end of the inclined plate of the window board 4, which is far away from the vertical plate of the window board 4, is fixedly connected with a bending plate of the window board 4, and the bending plate of the window board 4 is connected with a fixing mechanism 7. The vertical plate, the inclined plate and the bending plate of the window sill 4 are all made of stainless steel materials and have certain flexibility, and the vertical plate, the inclined plate and the bending plate of the window sill 4 can be bent within the range allowed by the flexibility.
After the decoration panel 3 is covered on the old window frame, the vertical plate of the window board 4 is adjusted to slide in the installation cavity 31, so that the inclined plate of the window board 4 is abutted with the old window frame, and meanwhile, the bending plate of the window board 4 is adjusted, so that the fixing mechanism 7 is connected with the window board, and the installation stability of the window board is improved. Meanwhile, an included angle exists between the inclined plate of the window sill 4 and the old window frame, so that rainwater is prevented from accumulating on the surface of the window sill.
Referring to fig. 1 and 2, the fixing mechanism 7 includes a fixing suction cup 71, the fixing suction cup 71 is fixedly mounted on one end of the bending plate of the window sill 4 near the window sill, and the fixing suction cup 71 is adsorbed on the window sill. The fixed sucker 71 is communicated with a first communication pipe 72, the first communication pipe 72 is arranged in the window board 4 in a penetrating mode, and the first communication pipe 72 is made of plastic and has flexibility. The first communication pipe 72 is provided with a first check valve 721, and the first check valve 721 controls the air flowing direction in the first communication pipe 72 to flow in a direction away from the fixed suction cup 71. One end of the first communication pipe 72, which is far from the fixed suction cup 71, is communicated with a bellows 73, the bellows 73 is arranged in the mounting cavity 31, and the bellows 73 can be adjusted in length in the axial direction.
Referring to fig. 2 and 3, one end of the bellows 73, which is far away from the first communication pipe 72, is communicated with a fixed end of a third telescopic rod 74, the fixed end of the third telescopic rod 74 is fixedly installed in the installation cavity 31, and an axial direction of the third telescopic rod 74 is parallel to an axial direction of the first telescopic rod 534. The fixed end of the third telescopic rod 74 is communicated with a second communicating pipe 78, the other end of the second communicating pipe 78 is communicated with the outside of the installation cavity 31, a second one-way valve 781 is installed on the second communicating pipe 78, and the second one-way valve 781 controls the air flowing direction in the second communicating pipe 78 to flow in a direction far away from the third telescopic rod 74.
Referring to fig. 2 and 3, the movable end of the third telescopic rod 74 is fixedly connected with an abutting plate 76, the abutting plate 76 is slidably mounted in the mounting cavity 31, and the sliding direction of the abutting plate 76 is the same as the axial direction of the third telescopic rod 74. The abutting plate 76 is close to the one end of the third telescopic rod 74 and fixedly connected with a reset spring 75, the reset spring 75 is sleeved on the movable end of the third telescopic rod 74, the other end of the reset spring 75 is fixedly connected with the fixed end of the third telescopic rod 74, and the reset spring 75 is always in a compressed state. One end of the abutting plate 76, which is far away from the return spring 75, abuts against a cam 77, the cam 77 is arranged in the mounting cavity 31, the cam 77 is sleeved on the first fixing bolt 51 in a sliding manner, and the cam 77 and the first fixing bolt 51 cannot slide relatively.
When the first fixing bolt 51 rotates to drive the cam 77 to rotate, when the vertex of the cam 77 rotates to the direction close to the abutting plate 76, the cam 77 pushes the abutting plate 76 to move to the direction close to the fixed end of the third telescopic rod 74, so that the movable end of the third telescopic rod 74 moves to the direction close to the fixed end of the third telescopic rod 74, and air in the fixed end of the third telescopic rod 74 is discharged to the external environment through the second communicating pipe 78. When the vertex of the cam 77 rotates in the direction away from the abutting plate 76, the abutting plate 76 is pushed by the reset spring 75 to move in the direction away from the fixed end of the third telescopic rod 74, so that the movable end of the third telescopic rod 74 moves in the direction away from the fixed end of the third telescopic rod 74, and air between the fixed sucker 71 and a window platform flows into the fixed end of the third telescopic rod 74 through the first communication pipe 72, the fixed sucker 71 is tightly attached to the window platform, and the installation stability of the window platform 4 is improved.
The implementation principle of the quick replacement device for the old window frame provided by the embodiment of the application is as follows: establish decoration panel 3 lid on old window frame, use coupling mechanism 5 simultaneously, coupling mechanism 5 work makes first window frame 1, second window frame 2 and decoration panel 3 install on old window frame, accomplishes the change work of old window frame, through operating coupling mechanism 5, simplifies new window frame installation step, reduces the change degree of difficulty, improves and changes window frame efficiency.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (5)
1. An old window frame quick replacement device installed on a window stand and an old window frame, comprising:
a decoration panel (3), wherein the decoration panel (3) is covered on an old window frame;
a first window frame (1), wherein the first window frame (1) comprises a first frame (11) and a first side wall (12) fixedly installed on the first frame (11), and the first frame (11) is fixedly installed on the end face of the decoration panel (3) far away from the old window frame;
-a second window frame (2), the second window frame (2) comprising a second frame (21) and a second side wall (22) fixedly mounted on the second frame (21), the second frame (21) being slidably mounted on the decorative panel (3);
the connecting mechanism (5), the connecting mechanism (5) is arranged on the decorative panel (3), the connecting mechanism (5) is used for fixedly mounting the decorative panel (3) on an old window frame, and the connecting mechanism (5) is used for connecting the first frame (11) and the second frame (21);
the connection mechanism (5) comprises:
a first fixing bolt (51), wherein the first fixing bolt (51) is penetrated and connected on the first frame (11) and the decoration panel (3) in a threaded manner;
the second fixing bolt (52) penetrates through the second side wall (22) and is connected with the second side wall (22) in a threaded mode;
a driving assembly connected to the first fixing bolt (51) and the second fixing bolt (52), the driving assembly being mounted on the first frame (11) and the second frame (21);
the drive assembly includes:
a drive bevel gear (531), wherein the drive bevel gear (531) is coaxially sleeved and slidably mounted on the first fixing bolt (51), and the drive bevel gear (531) is rotatably arranged in the first frame (11);
a driven bevel gear (532), wherein the driven bevel gear (532) is rotatably installed in the first frame (11), and the driven bevel gear (532) is in meshed connection with the drive bevel gear (531);
the screw rod (533), one end of the screw rod (533) is penetrated through and rotatably installed on the first frame (11), the other end of the screw rod (533) is penetrated through and in threaded connection with the second frame (21), and one end of the screw rod (533) arranged in the first frame (11) is coaxial with and fixedly connected with the driven bevel gear (532);
the fixed end of the first telescopic rod (534) is fixedly arranged in the second frame (21), and the movable end of the first telescopic rod (534) is coaxial with the screw rod (533) and is rotationally connected;
the drive assembly further includes:
a second telescoping rod (535), the fixed end of the second telescoping rod (535) being fixedly mounted within the second sidewall (22), the fixed end of the second telescoping rod (535) being in communication with the fixed end of the first telescoping rod (534);
the rack (536), the said rack (536) is slidably mounted in the second sidewall (22), and the said rack (536) is fixedly mounted on the movable end of the said second telescopic link (535);
the transmission gear (537) is rotatably arranged in the second side wall (22), the transmission gear (537) is coaxially sleeved and slidably arranged on the second fixing bolt (52), and the transmission gear (537) is meshed with the rack (536).
2. The old window frame quick-change device of claim 1, wherein: a mounting cavity (31) is formed in the decoration panel (3);
a window board (4) is slidably arranged in the mounting cavity (31), and a fixing mechanism (7) is arranged on the window board (4);
the fixing mechanism (7) is used for fixedly mounting the window board (4).
3. The old window frame quick-change device according to claim 2, wherein the fixing mechanism (7) comprises:
the fixing sucker (71), the fixing sucker (71) is fixedly arranged at one end of the window board (4) far away from the decoration panel (3), and the fixing sucker (71) is adsorbed on the window board;
the first communication pipe (72) is arranged in the window board (4) in a penetrating mode, one end of the first communication pipe (72) is communicated with the fixed sucker (71), and a first one-way valve (721) is arranged on the first communication pipe (72);
a bellows (73), wherein the bellows (73) is arranged in the mounting cavity (31), and the bellows (73) is communicated with one end, far away from the sucker, of the first communication pipe (72);
the fixed end of the third telescopic rod (74) is fixedly arranged in the mounting cavity (31), and the fixed end of the third telescopic rod (74) is communicated with one end, far away from the first communication pipe (72), of the corrugated pipe (73);
the abutting plate (76) is slidably arranged in the mounting cavity (31) and fixedly connected with the movable end of the third telescopic rod (74);
the return spring (75) is sleeved on the movable end of the third telescopic rod (74), one end of the return spring (75) is fixedly connected with the abutting plate (76), and the other end of the return spring (75) is fixedly connected with the fixed end of the third telescopic rod (74);
the cam (77) is arranged in the mounting cavity (31), the cam (77) is sleeved and slidably mounted on the first fixing bolt (51), and the cam (77) is abutted with the abutting plate (76);
and one end of the second communicating pipe (78) is communicated with the fixed end of the third telescopic rod (74), the other end of the second communicating pipe (78) is communicated with the outside of the installation cavity (31), and a second one-way valve (781) is arranged on the second communicating pipe (78).
4. The old window frame quick-change device of claim 1, wherein: the end face of the decorative panel (3) far away from the old window frame is fixedly provided with a first serration plate (61);
a second serration plate (62) is fixedly connected to one end, close to the first frame (11), of the second frame (21), and the first serration plate (61) is meshed with the second serration plate (62).
5. A quick change device for old window frames according to claim 3, characterized in that: an included angle exists between the plane of the window board (4) and the plane of the window board, and the degree of the included angle is more than 0 degrees and less than 90 degrees;
the window board (4) consists of a vertical board, an inclined board and a bending board, one end of the vertical board of the window board (4) is slidably arranged in the installation cavity (31), and the sliding direction is mutually perpendicular to the plane of the old window frame; the other end of the vertical plate of the window board (4) is fixedly connected with an inclined plate of the window board (4), the inclined plate of the window board (4) is abutted with the old window frame, and an included angle with an angle of not more than 90 degrees and not less than 0 degree exists between the inclined plate of the window board (4) and the plane of the old window frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311070313.XA CN116791998B (en) | 2023-08-24 | 2023-08-24 | Quick replacement device for old window frames |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311070313.XA CN116791998B (en) | 2023-08-24 | 2023-08-24 | Quick replacement device for old window frames |
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| CN116791998A CN116791998A (en) | 2023-09-22 |
| CN116791998B true CN116791998B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311070313.XA Active CN116791998B (en) | 2023-08-24 | 2023-08-24 | Quick replacement device for old window frames |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117344898B (en) * | 2023-12-05 | 2024-03-15 | 山西凯得森建筑科技有限公司 | Glass installation protection fixing device |
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| Publication number | Publication date |
|---|---|
| CN116791998A (en) | 2023-09-22 |
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