CN211058613U - Folding lifting window convenient to open and close - Google Patents
Folding lifting window convenient to open and close Download PDFInfo
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- CN211058613U CN211058613U CN201921857536.XU CN201921857536U CN211058613U CN 211058613 U CN211058613 U CN 211058613U CN 201921857536 U CN201921857536 U CN 201921857536U CN 211058613 U CN211058613 U CN 211058613U
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- window
- casement
- window frame
- sash
- folding lifting
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Abstract
The utility model discloses a folding lift window convenient to open and close, including window frame, casement A and casement B, top is articulated in casement A top and the window frame, and casement A below is arranged in to casement B, and the top of casement B is articulated with casement A's bottom, and processing has the spout on the window frame inner wall, casement B's bottom both sides are equipped with can be at the gliding slider of spout, be equipped with the drive arrangement that control casement A and casement B opened and close in the window frame, processing has the support air spring with casement A articulated on the inside wall on window frame upper portion, and the inner chamber of window frame both sides lower part is equipped with the bearing air spring of vertical setting, and the last Z type connecting strip that is equipped with of bearing air spring is connected fixedly with casement B's slider. The utility model discloses an it shares casement A's dead weight to support the air spring at folding lift window upper portion installation to share casement B's dead weight at lower part installation bearing air spring, simultaneously through drive arrangement's lead screw and nut seat cooperation, can conveniently control folding lift window opening angle.
Description
Technical Field
The utility model relates to a door and window technical field especially relates to a folding lifting window convenient to open and close.
Background
The existing folding lifting window is divided into horizontal folding and vertical folding, the horizontal folding can cause gravity center offset of a window sash due to the fact that a stress part is arranged at the bottom of the window sash and is opened for a long time, and the sealing performance of the horizontal folding is poor, so that the common folding lifting window is vertically folded, the maximum opening area of the vertical folding lifting window can reach 70%, and meanwhile, the sealing performance can be guaranteed.
Most of the existing folding lifting windows are opened manually, but the folding lifting windows occupy space when opened, so that the folding lifting windows are generally used in places such as shopping malls or office buildings. The main objective of using folding lift window in places such as market and office building is for ventilating, therefore the size of casement is great, and the manual work is opened and need consume great strength, what open simultaneously the manual work still need insert the casement with the bolt of casement in the window frame in order to pin the casement, because the angle of windowing of folding lift window is more, consequently need process a plurality of angle regulation's bolt hole on the window frame, but a plurality of steadiness that can cause the window frame of bolt hole processing worsen, thereby the bulk strength of folding lift window has been reduced.
Disclosure of Invention
An object of the utility model is to provide a folding promotion window convenient to open and close through this folding promotion window, can conveniently control the opening angle of folding promotion window under the circumstances of guaranteeing folding promotion window intensity.
The utility model aims at realizing through the following technical scheme:
a folding lifting window convenient to open and close comprises a window frame, a window sash A and a window sash B, wherein the top of the window sash A is hinged with the inner top of the window frame through a hinge, the window sash B is arranged below the window sash A, the bottom of the window sash A is hinged with the window sash B through a hinge, a chute is processed on the inner wall of the window frame, the two sides of the bottom of the window sash B are provided with sliding blocks which can slide in the sliding grooves, the window frame is internally provided with a driving device for controlling the opening and closing of the window sash A and the window sash B, a supporting air spring hinged with the window sash A is processed on the inner side wall of the upper part of the window frame and is obliquely arranged, a vertically arranged bearing air spring is arranged in the inner cavity of the lower part of the two sides of the window frame, a Z-shaped connecting strip is arranged on the bearing air spring and is fixedly connected with a sliding block of the window sash B, and the hinges at the top and the bottom of the window sash A are respectively provided with a torsion spring, and the window frame is provided with a jacking device aligned with the hinged part of the window sash A and the window sash B.
The driving device comprises a screw rod, synchronous wheels, synchronous belts and a motor, the two sides of the window frame are internally provided with the vertical and rotatable screw rod, the synchronous wheels are installed on the upper portions of the screw rods, the synchronous belts are sleeved on the two synchronous wheels, the accommodating groove for installing the motor is machined in the top of the window frame, the reversing coupling connected with the screw rod is installed on the motor, the two screw rods are further connected with nut seats with equal heights in a threaded fit mode, and the nut seats are fixedly connected with sliding blocks on the window sashes B.
Be equipped with the quick detach device who is connected with the lead screw on the switching-over shaft coupling, quick detach device includes circular end cover, connecting block and clamp, circular end cover is fixed with steering coupling's output, and processing has the fan-shaped boss along circular end cover axis symmetry on the circular end cover bottom surface, leaves between two fan-shaped bosses with connecting block clearance fit's logical groove, connecting block and lead screw fixed connection, the axis of circular end cover and lead screw and steering coupling's axis coincidence, the outside of clamp suit between two fan-shaped bosses and connecting block.
The driving device comprises two wire twisting discs and a motor which drives the two wire twisting discs to rotate, wherein the wire twisting discs are symmetrically arranged on two sides of the window frame, the motor is provided with two output shafts, a steel wire is wound on each wire twisting disc, one end, far away from each wire twisting disc, of the steel wire is fixed to the inner top of the window frame, and the free end of the steel wire is wound on the sliding block.
The driving device comprises electric push rods symmetrically arranged on two sides of the window frame, and the extending ends of the electric push rods are connected with the sliding blocks.
The driving device comprises hydraulic cylinders symmetrically arranged on two sides of the window frame, and the extending ends of the hydraulic cylinders are connected with the sliding blocks.
The ejection device comprises a shell and a push rod, the shell is installed in the window frame, a through hole in clearance fit with the push rod is machined in the end face of the shell, which is close to one side of the window frame, the push rod is telescopically installed in the shell and can extend out along the through hole, and a spring is arranged between the push rod and the shell.
The top opening device is a chain window opener which is arranged in the window frame, and the extending end of the chain window opener faces the hinged position of the window sash A and the window sash B.
The utility model discloses has following effect:
(1) the upper part of the folding lifting window is obliquely provided with the supporting air spring to share the dead weight of the window sash A, the lower part of the folding lifting window is provided with the supporting air spring to share the dead weight of the window sash B, meanwhile, the opening angle of the folding lifting window can be conveniently controlled through the matching of a screw rod and a nut seat of the driving device, and meanwhile, the window sash A and the window sash B can rotate around a hinge when the folding lifting window is opened through the window sash A, so that the folding lifting window can be conveniently opened;
(2) the function of folding lifting window auto-lock can be realized through setting up lead screw and nut seat, has removed the setting of bolt from, has improved the intensity of window frame simultaneously.
(3) The quick-release device connected with the lead screw is arranged on the reversing coupling, so that the connecting block can slide out from between the two fan-shaped bosses when the motor is maintained, the motor can be quickly disassembled and assembled, the thickness of a window frame can be reduced, and the light transmittance of the window can be improved;
(4) the opening and closing of the folding lifting window are driven by arranging the double-output-shaft motor and the winch, so that the opening mode of the folding lifting window is increased;
(5) the electric push rod and the hydraulic cylinder are arranged to drive the slide block to move upwards for opening the folding lifting window, so that the window opening precision of the folding lifting window is improved, the folding lifting window can be conveniently controlled to be opened at different angles, and the ventilation quantity of the folding lifting window can be conveniently controlled;
(6) through the supporting air spring provided with the jacking device, the torsion spring and the inclined arrangement, the angle between the window sash A and the window sash B can be deviated before the folding lifting window is opened, so that the folding lifting window can be conveniently driven to open and close, and the situation that the window sash A and the window sash B cannot be normally opened and closed due to coplanarity is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the driving device of the present invention.
Fig. 3 is a schematic structural diagram of the driving device of the present invention.
Fig. 4 is a schematic structural view of the quick release device of the present invention.
Fig. 5 is a schematic structural diagram of the ejection device of the present invention.
Fig. 6 is a schematic structural diagram of the ejection device of the present invention.
Reference numerals: 1. a window frame; 11. a chute; 12. accommodating grooves; 13. supporting a gas spring; 14. a load-bearing gas spring; 15. a Z-shaped connecting strip; 2. a window sash A; 21. a torsion spring; 3. a sash B; 31. a slider; 4. a drive device; 41. a screw rod; 42. a synchronizing wheel; 43. a synchronous belt; 44. a motor; 45. a nut seat; 46. a wire stranding disc; 47. a dual output shaft motor; 48. a steel wire; 49. an electric push rod; 410. a hydraulic cylinder; 5. a reversing coupling; 6. a quick release device; 61. a circular end cap; 62. connecting blocks; 63. clamping a hoop; 64. a fan-shaped boss; 65. a through groove; 7. ejecting the device; 71. a housing; 72. a push rod; 73. a through hole; 74. a spring; 75. a chain window opener.
Detailed Description
Examples
As shown in fig. 1 to 6, the foldable lifting window convenient to open and close provided by this embodiment includes a window frame 1, a window sash a2 and a window sash B3, the top of the window sash a2 is hinged to the inner top of the window frame 1, the window sash B3 is disposed below the window sash a2, the bottom of the window sash a2 is hinged to the window sash B3 through hinges, torsion springs 21 are mounted on the hinges at the top and the bottom of the window sash a2, the torsion springs 21 can provide a steering force for the hinge connection of the window sash a2 and the window sash B3, so as to facilitate the opening of the foldable lifting window, a sliding slot 11 is processed on the inner wall of the window frame 1, sliders 31 capable of sliding in the sliding slot 11 are disposed on two sides of the bottom of the window sash B3, a driving device 4 for controlling the opening and closing of the window sash a2 and the window sash B3 is disposed in the window frame 1, the driving device 4 includes a lead screw 41, a synchronous wheel 42, the synchronous wheels 42 are sleeved with synchronous belts 43, two lead screws 41 are provided with nut seats 45 with the same height, the nut seats 45 are fixedly connected with the sliding blocks 31 on the window sashes B3, the top of the window frame 1 is provided with an accommodating groove 12 for horizontally installing the motor 44, the accommodating groove 12 is provided with a baffle for blocking the motor 44, the motor 44 is provided with a reversing coupling 5 connected with the lead screws 41, the horizontal rotation of the motor 44 is converted into vertical rotation for driving the lead screws 41 to rotate, and the motor 44 is any one of direct current brushless 42-86. The motor 44 is connected with a standby power supply for supplying electric power to the motor 44 during normal operation when power is cut off. A supporting air spring 13 hinged with the window sash is processed on the inner side wall of the upper part of the window frame 1, vertically arranged bearing air springs 14 are arranged in the inner cavities of the lower parts of the two sides of the window frame 1, and Z-shaped connecting strips 15 are arranged on the bearing air springs 14 and are fixedly connected with sliding blocks 31 of the window sash. The window frame 1 is provided with a jacking device 7 aligned with the hinged part of the window sash A2 and the window sash B3, when the window frame is used, the jacking device 7 jacks the window sash A2 and the window sash B3 at an angle, so that the window sash A2 and the window sash B3 can be folded, the opening of the folding lifting window is facilitated, and the phenomenon that the window sash A2 and the window sash B3 cannot be normally opened due to coplanarity is avoided.
Be equipped with the quick detach device 6 of being connected with lead screw 41 on the reversing coupling 5, quick detach device 6 includes circular end cover 61, connecting block 62 and clamp 63, circular end cover 61 is fixed with the output of steering coupling, and processing has the fan-shaped boss 64 along circular end cover 61 axis symmetry on the circular end cover 61 bottom surface, leaves the logical groove 65 with connecting block 62 clearance fit between two fan-shaped bosses 64, connecting block 62 and lead screw 41 fixed connection, the axis of circular end cover 61 and lead screw 41 and the axis coincidence of steering coupling, the clamp 63 suit is in the outside between two fan-shaped bosses 64 and connecting block 62, and clamp 63 passes through bolted connection by two semicircular cutting ferrule and constitutes.
The ejection device 7 comprises a housing 71 and a push rod 72, the housing 71 is installed in the window frame 1, a through hole 73 in clearance fit with the push rod 72 is formed in the end surface of the housing 71 close to one side of the window frame 1, the push rod 72 is telescopically installed in the housing 71 and can extend out along the through hole 73, and a spring 74 is arranged between the push rod 72 and the housing 71.
Example 2
The embodiment is basically the same as embodiment 1, only the driving device 4 is replaced by a wire twisting disc 46 symmetrically arranged at two sides of the window frame 1 and a double-output-shaft motor 47 driving the two wire twisting discs 46 to rotate, a steel wire 48 is wound on the wire twisting disc 46, one end of the steel wire 48 far away from the wire twisting disc 46 is fixed at the inner top of the window frame 1, and the free end of the steel wire 48 is wound on the sliding block 31. The motor 47 with double output shafts drives the wire reel 46 to rotate, thereby tightening the steel wire 48, and the slide block 31 on the window sash B3 is lifted up through the steel wire 48. The double-output-shaft motor 47 drives the wire winding disc 46 to rotate to be suitable for the small window frame 1, so that the space of the window frame 1 is saved.
Example 3
This embodiment is substantially the same as embodiment 1, except that the driving device 4 is replaced with an electric push rod 7249 symmetrically installed at both sides of the window frame 1, and an extended end of the electric push rod 7249 is connected to the slider 31. The electric push rod 7249 is an electric drive device 4 that converts the rotational motion of the motor into the linear reciprocating motion of the push rod 72. The device can be used as an execution machine in various simple or complex process flows. The folding lifting window can be opened by the same-direction and same-speed movement of the two electric push rods 7249. The opening angle of the folding lifting window can be precisely controlled by the electric push rod 7249.
Example 4
This embodiment is substantially the same as embodiment 1 except that the driving means 4 is replaced with hydraulic cylinders 410 symmetrically installed at both sides of the window frame 1, and the protruding ends of the hydraulic cylinders 410 are connected to the sliding blocks 31. The hydraulic cylinder 410 has the characteristics of convenient control and small structure, and is suitable for being used in places with small positions.
Example 5
This embodiment is substantially the same as embodiment 1, only the top opening device 7 is replaced by a chain opener 75, the chain opener 75 is installed in the window frame 1, and the extending end of the chain opener 75 faces the hinge joint of the window sash a2 and the window sash B3. The window sash A2 and the window sash B3 can be easily pushed open around the closed page through the chain window opener 75, and the chain window opener 75 has the advantage of controllable pushing distance.
The utility model discloses a use method is:
when the window is opened, the sash A2 and the sash B3 are attached to the window frame 1, the motor 44 is started, the motor 44 changes horizontal rotation into vertical rotation through the reversing coupling 5, then the screw rod 41 is driven to rotate, the screw rod 41 drives the other screw rod 41 to rotate in the same direction and at the same speed through the synchronous belt 43 sleeved on the two synchronous wheels 42 when rotating, the motor is used for controlling the sliding block 31 on the sash B3 to ascend along the sliding groove 11, meanwhile, the nut seats 45 on the two screw rods 41 are ensured to be positioned in a horizontal working surface, so that the tilting of the sash B3 caused by the different heights of the nut seats 45 is avoided, when the sliding block 31 on the sash B3 ascends, the hinged part of the sash B3 and the sash A2 protrudes outwards, a ventilation gap is reserved between the sash B3 and the bottom of the window frame 1 at the moment, so as to improve the indoor ventilation efficiency, the gas spring 13 and the bearing gas spring 14 are, load-bearing gas spring 14 is used to distribute the weight of sash B3 over window frame 1 and lift slider 31 upward for reducing the load of the weight of sash a2 and sash B3 on motor 44, improving the life of motor 44.
When the window is closed, the motor 44 rotates reversely to drive the slide block 31 on the screw rod 41 to move downwards, at this time, the folded window sash A2 and the folded window sash B3 are gradually unfolded and close to and attached to the window frame 1, and in the process that the window sash A2 and the window sash B3 are gradually unfolded, the supporting gas spring 13 and the bearing gas spring 14 are gradually compressed to provide thrust for next window opening.
The opening angle of the folding lifting window can be conveniently controlled by the self-locking function of the screw rod 41 and the nut seat 45 after being matched with each other.
During maintenance, the baffle on one side of the motor 44 is disassembled, then the bolt on the clamp 63 is taken down, then the through groove 65 formed by the two fan-shaped bosses 64 faces the direction of moving out the motor 44, then the motor 44 and the reversing coupling 5 are disassembled, the motor 44 is installed in the accommodating groove 12 after maintenance or replacement, the connecting block 62 is inserted into the through groove 65 formed by the two fan-shaped bosses 64, and the clamp 63 is sleeved between the two fan-shaped bosses 64 and the connecting block 62 for finally fixing the clamp 63 through screws.
The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a folding lift window convenient to open and close, includes window frame, casement A and casement B, top is articulated in casement A top through hinge and window frame, and casement A below is arranged in to casement B, and casement A bottom is articulated through hinge and casement B, and processing has the spout on the window frame inner wall, casement B's bottom both sides are equipped with can be in the gliding slider of spout, its characterized in that: the window frame is internally provided with a driving device for controlling the opening and closing of the window sash A and the window sash B, a supporting air spring hinged with the window sash A is processed on the inner side wall of the upper portion of the window frame and is obliquely arranged, a vertically arranged bearing air spring is arranged in an inner cavity of the lower portion of the two sides of the window frame, a Z-shaped connecting strip is arranged on the bearing air spring and is fixedly connected with a sliding block of the window sash B, torsion springs are arranged on hinges at the top and the bottom of the window sash A, and a jacking device aligned with the hinged positions of the window sash A.
2. The folding lifting window of claim 1, wherein: the driving device comprises a screw rod, synchronous wheels, synchronous belts and a motor, the two sides of the window frame are internally provided with the vertical and rotatable screw rod, the synchronous wheels are installed on the upper portions of the screw rods, the synchronous belts are sleeved on the two synchronous wheels, the accommodating groove for installing the motor is machined in the top of the window frame, the reversing coupling connected with the screw rod is installed on the motor, the two screw rods are further connected with nut seats with equal heights in a threaded fit mode, and the nut seats are fixedly connected with sliding blocks on the window sashes B.
3. A folding lifting window facilitating opening and closing as claimed in claim 2, wherein: be equipped with the quick detach device who is connected with the lead screw on the switching-over shaft coupling, quick detach device includes circular end cover, connecting block and clamp, circular end cover is fixed with steering coupling's output, and processing has the fan-shaped boss along circular end cover axis symmetry on the circular end cover bottom surface, leaves between two fan-shaped bosses with connecting block clearance fit's logical groove, connecting block and lead screw fixed connection, the axis of circular end cover and lead screw and steering coupling's axis coincidence, the outside of clamp suit between two fan-shaped bosses and connecting block.
4. The folding lifting window of claim 1, wherein: the driving device comprises two wire twisting discs and a motor which drives the two wire twisting discs to rotate, wherein the wire twisting discs are symmetrically arranged on two sides of the window frame, the motor is provided with two output shafts, a steel wire is wound on each wire twisting disc, one end, far away from each wire twisting disc, of the steel wire is fixed to the inner top of the window frame, and the free end of the steel wire is wound on the sliding block.
5. The folding lifting window of claim 1, wherein: the driving device comprises electric push rods symmetrically arranged on two sides of the window frame, and the extending ends of the electric push rods are connected with the sliding blocks.
6. The folding lifting window of claim 1, wherein: the driving device comprises hydraulic cylinders symmetrically arranged on two sides of the window frame, and the extending ends of the hydraulic cylinders are connected with the sliding blocks.
7. The folding lifting window of claim 1, wherein: the ejection device comprises a shell and a push rod, the shell is installed in the window frame, a through hole in clearance fit with the push rod is machined in the end face of the shell, which is close to one side of the window frame, the push rod is telescopically installed in the shell and can extend out along the through hole, and a spring is arranged between the push rod and the shell.
8. The folding lifting window of claim 1, wherein: the top opening device is a chain window opener which is arranged in the window frame, and the extending end of the chain window opener faces the hinged position of the window sash A and the window sash B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857536.XU CN211058613U (en) | 2019-10-31 | 2019-10-31 | Folding lifting window convenient to open and close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857536.XU CN211058613U (en) | 2019-10-31 | 2019-10-31 | Folding lifting window convenient to open and close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211058613U true CN211058613U (en) | 2020-07-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921857536.XU Active CN211058613U (en) | 2019-10-31 | 2019-10-31 | Folding lifting window convenient to open and close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211058613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653427A (en) * | 2021-04-27 | 2021-11-16 | 浙江亚厦装饰股份有限公司 | Assembled light energy drive folding outer window structure |
-
2019
- 2019-10-31 CN CN201921857536.XU patent/CN211058613U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653427A (en) * | 2021-04-27 | 2021-11-16 | 浙江亚厦装饰股份有限公司 | Assembled light energy drive folding outer window structure |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 618300 Guanghan Economic Development Zone, Sichuan, Deyang Patentee after: SICHUAN LEAWOD WINDOW AND DOOR PROFILE Co.,Ltd. Patentee after: Sichuan tifanto door & Window Technology Co., Ltd Address before: 618300 Guanghan Economic Development Zone, Sichuan, Deyang Patentee before: SICHUAN LEAWOD WINDOW AND DOOR PROFILE Co.,Ltd. Patentee before: Sichuan window World Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 618300 No.10, West Section 3, Taibei Road, Guanghan City, Deyang City, Sichuan Province Patentee after: Liangmudao door and window Group Co.,Ltd. Patentee after: Sichuan tifanto door & Window Technology Co., Ltd Address before: 618300 Guanghan Economic Development Zone, Deyang City, Sichuan Province Patentee before: SI CHUAN LEAWOD WINDOW & DOOR PROFILE Co.,Ltd. Patentee before: Sichuan tifanto door & Window Technology Co., Ltd |
|
| CP03 | Change of name, title or address |