CN113638674A - Door and window with adjustable safety door and window seam - Google Patents
Door and window with adjustable safety door and window seam Download PDFInfo
- Publication number
- CN113638674A CN113638674A CN202111034676.9A CN202111034676A CN113638674A CN 113638674 A CN113638674 A CN 113638674A CN 202111034676 A CN202111034676 A CN 202111034676A CN 113638674 A CN113638674 A CN 113638674A
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- Prior art keywords
- door
- window
- door frame
- groove
- gear
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/60—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open
- E05C17/62—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith holding sliding wings open using notches
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a door and window of adjustable emergency exit window seam relates to door and window's field, and it includes door frame and two window forms, the door frame is provided with two and is used for the gliding slide rail of window form, the door frame is in two the slide rail below sets up for cavity, the slide rail diapire is provided with the spout, two the spout is located two respectively the opposite both ends of slide rail, the slide rail in sliding connection has the slider in the spout, slider fixedly connected with is used for restricting the locating pin of door and window seam size, the door frame is provided with the drive the driving piece of slider motion. This application has the effect of control door and window seam size, promotes the convenience in the door and window use greatly.
Description
Technical Field
The application relates to the field of doors and windows, in particular to a door and window with an adjustable safety door and window seam.
Background
The existing doors and windows have potential safety hazards due to the unreasonable lock of the doors and windows. In order to solve the problem, duct piece policemen in many places help residents to increase safety nails. The safety factor of the door and window is greatly increased due to the increase of the safety nail. However, the increase of the safety nail is troublesome, drilling by an electric drill is needed, a nail is needed, and the like. Because the nail is not fixed and often lost, and the popularization of safety nail is not enough, many local potential safety hazards still exist. In addition, the safety nail is generally used only when the door and window are locked, and when the door and window needs to be slightly sewed for ventilation, the safety problem cannot be guaranteed.
The current chinese patent with patent application number CN202021388251.9 provides a door and window of adjustable emergency exit window seam, first spout has all been seted up from top to bottom to the window frame, the inside equal fixed mounting of first spout has the guide rail, the inside slidable mounting of window frame has first door and window and second door and window, the second spout has all been seted up with the bottom in first door and window and second door and window top, second spout and guide rail sliding connection, the fixed slot has been seted up to first door and window and second door and window one side bottom, the inside fixed mounting of fixed slot has the bolt, first door and window one side fixed mounting has the crescent moon lock, second door and window one side fixed mounting has the weak point to collude, crescent moon lock colludes the symmetrical installation with the weak point.
Aiming at the related technologies, the inventor thinks that the size of the gap between the first door and the second door can be adjusted only through the bolts and four groups of bolt holes, and the defect of inconvenient adjustment of the size of the door and window gap exists.
Disclosure of Invention
In order to improve the inconvenient problem of regulation door and window seam size, this application provides a door and window of adjustable emergency exit window seam.
The application provides a door and window of adjustable emergency exit window seam adopts following technical scheme:
the utility model provides a door and window of adjustable emergency exit window seam, includes door frame and two window forms, the door frame is provided with two and is used for the gliding slide rail of window form, the door frame is in two the slide rail below sets up for cavity, the slide rail diapire is provided with the spout, two the spout is located two respectively the opposite both ends of slide rail, the slide rail in sliding connection has the slider in the spout, slider fixedly connected with is used for restricting the locating pin of door and window seam size, the door frame is provided with the drive the driving piece of slider motion.
Through adopting above-mentioned technical scheme, the window form moves in the slide rail, and under the effect of driving piece, the slider moves in the spout, and the locating pin follows the slider and moves in the spout simultaneously, and the slider guarantees the restriction effect of locating pin to the window form when the spout internal motion, along with the change of locating pin position of motion in the slide rail, and then realizes the regulation effect to the door and window seam size, promotes the convenience of adjusting the door and window seam size greatly.
Optionally, the driving piece is a screw rod rotatably connected with the door frame, the screw rod is in spiral fit with the sliding block, the screw rods are arranged in parallel, and the door frame is provided with a power assembly for driving the two screw rods to rotate simultaneously.
Through adopting above-mentioned technical scheme, power component drive lead screw rotates, and the lead screw drives the slider motion, and the rotation of slider is restricted by the spout, and the slider moves along spout length direction, realizes the regulation effect to the locating pin position.
Optionally, power component includes worm wheel and worm, the worm wheel and the worm all with the door frame rotates to be connected, the worm wheel coaxial be provided with the door frame rotates the first gear of connecting, first gear engagement be connected with the door frame rotates the second gear of connecting, first gear and the second gear respectively with two the coaxial fixed connection of lead screw, the door frame is provided with the drive worm pivoted regulating part.
Through adopting above-mentioned technical scheme, the regulating part is used for driving the worm and rotates, and the worm drives the worm wheel and rotates, and the worm wheel drives first gear rotation simultaneously, and first gear drives the second gear rotation, and first gear is opposite with second gear pivoted direction, and the rotation direction of two lead screws is opposite, realizes the relative motion to two locating pins in different tracks this moment.
Optionally, the door frame is provided with a through hole, the adjusting member is provided with a driving rod rotatably connected with the door frame in the through hole, the driving rod is fixedly connected with the end of the worm, and the end of the driving rod is located in the through hole opening.
Through adopting above-mentioned technical scheme, the actuating lever is at the through-hole internal rotation, and the actuating lever realizes the drive effect to the worm.
Optionally, a cross groove is formed in the end portion of the driving rod, the driving rod is connected with a power rod in the cross groove, and a cross block inserted in the cross groove is fixedly connected to the end portion of the power rod.
Through adopting above-mentioned technical scheme, cross piece corresponds with cross recess, can only drive the pole and rotate when the power rod, can avoid personnel's maloperation, also can be to the specific drive mode of door frame design, has very big market attraction value.
Optionally, the door frame is provided with an insertion hole, one end of the power rod, which is far away from the cross block, is inserted into the insertion hole, and a clamping piece is arranged between the power rod and the door frame.
Through adopting above-mentioned technical scheme, the power rod is kept away from the one end in cross piece and is pegged graft in the spliced eye, under the effect of joint spare, realizes the locking effect to between power rod and the doorframe, and then is convenient for realize the collection placement effect to power rod.
Optionally, the clamping piece is provided with a clamping block, the clamping block and the driving rod are far away from the end peripheral wall of the cross block and fixedly connected, the door frame is provided with a through groove in the inner wall of the insertion hole, the door frame is provided with a clamping groove in the bottom of the through groove, the clamping block is slidably connected in the through groove, the axial direction of the cross-section circle where the clamping groove is located is the same as the length direction of the through groove, and the clamping block is rotated into the clamping groove through the through groove.
Through adopting above-mentioned technical scheme, the power pole is pegged graft in the spliced eye after, and the joint piece is leading to the inslot motion, and the joint piece moves to the opening part in joint groove along leading to the groove, and drive power pole rotates, and the joint piece rotates to the joint inslot, realizes the joint effect to between power pole and the doorframe.
Optionally, the actuating lever is close to the coaxial locking gear that is fixed with in the position of door frame inner wall, the door frame internal slipping is provided with the locking piece, the locking piece is provided with a plurality of strip teeth, the strip tooth with the interlock of locking gear, the door frame is provided with the drive the driving medium of locking piece motion.
Through adopting above-mentioned technical scheme, the driving medium is used for controlling the motion of locking piece, and then realizes that the interlock between rack tooth and the locking gear is connected, and the rotation of locking gear is restricted this moment, accomplishes the locking effect to the actuating lever pivoted, ensures the effect that the locating pin restricted door and window seam.
Optionally, the door frame is provided with locking groove, the driving medium set up into with locking piece fixed connection's power piece, power piece sliding connection in locking inslot, the door frame is provided with the realization the elastic component that the locking piece resets.
Through adopting above-mentioned technical scheme, when the power piece was at locking inslot motion, the locking piece followed the power piece and moves together, and locking piece and locking gear separation this moment, under the effect of elastic component, locking piece automatic re-setting to with the position of locking gear interlock.
Optionally, the elastic element is a spring, one end of the spring is fixedly connected with the end portion of the locking groove far away from the driving rod, and the other end of the spring is fixedly connected with the power block.
Through adopting above-mentioned technical scheme, under the elastic force effect of spring, the locking piece automatic movement is to the position of rack tooth and locking gear interlock, and then realizes the locking effect to the actuating lever.
In summary, the present application includes at least one of the following beneficial technical effects:
1. under the action of the driving piece, the sliding block moves in the sliding groove, meanwhile, the positioning pin moves in the sliding groove along with the sliding block, the limiting effect of the positioning pin on the window body is ensured when the sliding block moves in the sliding groove, and the effect of adjusting the size of the door and window seam is further realized along with the change of the movement position of the positioning pin in the sliding rail;
2. when the driving rod rotates, the worm is driven to rotate, the worm wheel drives the first gear to rotate, the second gear rotates, the rotating directions of the first gear and the second gear are opposite, the rotating directions of the two screw rods are opposite, the sliding block drives the positioning pin to move in the sliding groove, and the effect of controlling the size of the door and window seam is achieved;
3. when the driving power block moves towards the direction far away from the locking gear, the rack teeth on the locking block are separated from the locking gear, the spring is extruded and deformed, when the action applied to the power block is removed, the locking block is driven to be meshed with the locking gear under the action of the elastic force of the spring, and the spring is still in a compression state at the moment, so that the locking effect on the driving rod is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of a lead screw, a slide block, a locating pin, a worm gear, a worm, a first gear, and a second gear in an embodiment of the present application;
FIG. 3 is a left side view of an embodiment of the present application;
fig. 4 is an enlarged view at a in fig. 3.
Reference numerals: 1. a door frame; 2. a window body; 3. a slide rail; 4. a chute; 5. a slider; 6. positioning pins; 7. a screw rod; 8. a worm gear; 9. a worm; 10. a first gear; 11. a second gear; 12. a through hole; 13. a drive rod; 14. a cross groove; 15. a cross block; 16. a power rod; 17. inserting holes; 18. a clamping block; 19. a through groove; 20. a clamping groove; 21. a locking gear; 22. a locking block; 23. rack teeth; 24. a locking groove; 25. a power block; 26. a spring; 27. and (7) a supporting block.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses door and window of adjustable emergency exit window seam. Referring to fig. 1 and 2, a door and window of adjustable emergency exit window seam includes door frame 1 and two window forms 2, door frame 1 installs two slide rails 3 that are used for window form 2 gliding, door frame 1 is the cavity setting in two slide rails 3 below, 3 diapalls of slide rail are provided with spout 4, spout 4 is together with the setting with 1 inner chamber of door frame, and the both ends of spout 4 are closed setting, two spout 4 are located two 3 opposite ends of slide rail respectively, slide rail 3 has locating pin 6 in 4 sliding connection of spout, door frame 1 has slider 5 in 4 sliding connection of spout, 5 fixedly connected with of slider is used for restricting the locating pin 6 of door and window seam size.
The door frame 1 is provided with a driving piece for driving the sliding block 5 to move, the driving piece is a screw rod 7 which is rotationally connected with the door frame 1, a supporting block 27 is fixedly connected in a cavity of the door frame 1, one end of the screw rod 7 is rotationally connected with the supporting block 27, the other end of the screw rod is rotationally connected with the inner wall of the door frame 1, the two screw rods 7 are arranged in parallel, the spiral directions of the two screw rods 7 are the same, and the screw rods 7 are in spiral fit with the sliding block 5; when the lead screw 7 rotates, the slide block 5 is abutted against the inner wall of the slide block 5 to limit the rotation of the slide block 5, the lead screw 7 drives the slide block 5 to move along the length direction of the sliding groove 4, the slide block 5 is completely positioned in the sliding groove 4 in the moving process, and the slide block 5 is prevented from influencing the normal movement of the window body 2 in the moving process.
Referring to fig. 1 and 2, the doorframe 1 is provided with a power assembly for driving two lead screws 7 to rotate simultaneously, the power assembly comprises a worm wheel 8 and a worm 9, the worm wheel 8 and the worm 9 are both rotatably connected with the doorframe 1, the axial direction of the worm 9 is perpendicular to the axial direction of the lead screws 7, the axial direction of the worm wheel 8 is parallel to the axial direction of the lead screws 7, the worm wheel 8 is meshed with the worm 9, the worm wheel 8 is coaxially provided with a first gear 10 rotatably connected with the doorframe 1, the first gear 10 is meshed with a second gear 11 rotatably connected with the doorframe 1, and the first gear 10 and the second gear 11 are respectively and fixedly connected with the two lead screws 7 coaxially;
when worm 9 drive worm wheel 8 rotates, worm wheel 8 drives first gear 10 and rotates, and first gear 10 drives second gear 11 and rotates, and the rotation direction of two lead screws 7 is opposite this moment, and lead screw 7 drives the motion of slider 5, and two locating pins 6 all move towards keeping away from corresponding window form 2 direction, and take place relative motion, realize the drive effect to locating pin 6 to the realization is to the drive effect of two pins.
Referring to fig. 3 and 4, in order to drive the worm 9, the door frame 1 is provided with an adjusting part for driving the worm 9 to rotate, the adjusting part is provided with a driving rod 13 connected with the door frame 1 in a sliding and rotating manner in the through hole 12, the through hole 12 is formed in the door frame 1, the length direction of the through hole 12 is arranged along the length direction of the worm 9, a shaft sleeve is fixedly connected to the inner wall of the through hole 12, the outer ring of the shaft sleeve is fixedly connected with the inner wall of the through hole 12, the inner ring of the shaft sleeve is fixedly connected with the outer wall of the driving rod 13, the driving rod 13 is fixedly connected with the end part of the worm 9, the end part of the driving rod 13 is arranged in the opening of the through hole 12, the end part of the driving rod 13 is provided with a cross slot 14, the driving rod 13 is connected with a power rod 16 in the cross slot 14, the end part of the power rod 16 is fixedly connected with a cross block 15 inserted in the cross slot 14, and the cross block 15 is matched with the cross slot 14.
When the cross block 15 on the power rod 16 is inserted into the cross groove 14, the power rod 16 can drive the driving rod 13 to rotate conveniently, so that the driving effect on the worm 9 is realized, and the purpose that the cross block 15 is matched with the cross groove 14 is used for preventing people from rotating the driving rod 13 at will; in order to place the power rod 16 conveniently, the door frame 1 is provided with a wall surface provided with a jack 17, one end of the power rod 16, which is far away from the cross block 15, is inserted into the jack 17, and a clamping piece is arranged between the power rod 16 and the door frame 1.
The joint piece sets up to joint piece 18, joint piece 18 keeps away from in the one end perisporium fixed connection of cross 15 with actuating lever 13, door frame 1 is provided with logical groove 19 in spliced eye 17 inner wall, door frame 1 is provided with joint groove 20 in leading to groove 19 bottom, the length direction who leads to groove 19 is along the axis direction of spliced eye 17, the one end and the logical groove 19 bottom intercommunication in joint groove 20, the other end in joint groove 20 is closed setting, the axis direction of the round cross-section of joint groove 20 place is the same with the length direction who leads to groove 19, when power rod 16 pegs graft in spliced eye 17, joint piece 18 is at logical 19 internal motion, when joint piece 18 moves to joint groove 20 opening part, drive power rod 16 rotates, joint piece 18 rotates to joint inslot 20, realize the joint effect to actuating lever 13 along spliced eye 17 axis direction motion.
Referring to fig. 2 and 4, in order to lock the rotation of the driving rod 13, a locking gear 21 is coaxially fixed at a position of the driving rod 13 close to the inner wall of the door frame 1, a locking block 22 is slidably arranged on the door frame 1, a sliding sleeve is fixedly connected to the inner wall of the door cabinet, both ends of the sliding sleeve are provided with openings, the locking block 22 is slidably connected in the sliding sleeve, a plurality of rack teeth 23 meshed with the locking gear 21 are fixedly connected to the end part of the locking block 22, a locking groove 24 is formed in the door frame 1, a power block 25 is fixedly connected to the locking block 22, the power block 25 is perpendicular to the locking block 22, the locking groove 24 is communicated with the inner cavity of the door frame 1, and the power block 25 is slidably connected to the locking groove 24; the power block 25 drives the locking block 22 to move until the rack teeth 23 are meshed with the locking gear 21, and at the moment, the rotation of the locking gear 21 is limited, so that the locking effect on the driving rod 13 is realized.
The door frame 1 is provided with the elastic component that realizes the locking piece 22 and reset, the elastic component sets up to spring 26, the tip fixed connection in the actuating lever 13 is kept away from with locking groove 24 to the one end of spring 26, the other end and the power piece 25 fixed connection of spring 26, when driving power piece 25 towards keeping away from locking gear 21 direction motion, the rack 23 and the locking gear 21 separation on the locking piece 22, spring 26 is extruded and deformed, when withdrawing the effect of exerting to power piece 25, under the spring action of spring 26, locking piece 22 is driven to rack 23 and locking gear 21 interlock, spring 26 is still in compression state this moment, ensure the locking effect to actuating lever 13.
The implementation principle of door and window of this application embodiment adjustable emergency exit window seam is: according to the requirement of the size of a door and window seam, the power rod 16 is driven to rotate, the power rod 16 drives the clamping block 18 to rotate out of the clamping groove 20, when the clamping block 18 moves to the position of the through groove 19, the power rod 16 is pulled out of the inserting hole 17, the power rod 16 and the cross block 15 are inserted into the cross groove 14, the power block 25 is driven to move towards the direction far away from the locking gear 21, the spring 26 is extruded and deformed, and the power rod 16 drives the driving rod 13 to rotate;
the driving rod 13 drives the worm 9 to rotate when rotating, the worm wheel 8 drives the first gear 10 to rotate, the second gear 11 rotates, the rotating directions of the first gear 10 and the second gear 11 are opposite, the rotating directions of the two screw rods 7 are opposite, the sliding block 5 drives the positioning pin 6 to move in the sliding groove 4, the control effect on the size of the door and window seam is achieved, the acting force applied to the power block 25 is removed, the strip teeth 23 on the locking block 22 move to the position meshed with the locking gear 21, and the locking effect on the driving rod 13 is achieved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a door and window of adjustable emergency exit window seam which characterized in that: including door frame (1) and two window forms (2), door frame (1) is provided with two and is used for gliding slide rail (3) of window form (2), door frame (1) is in two slide rail (3) below sets up for cavity, slide rail (3) diapire is provided with spout (4), two spout (4) are located two respectively slide rail (3) opposite both ends, slide rail (3) in spout (4) sliding connection has slider (5), slider (5) fixedly connected with is used for restricting locating pin (6) of door and window seam size, door frame (1) is provided with the drive the driving piece of slider (5) motion.
2. The door or window with adjustable safety door and window gap according to claim 1, characterized in that: the driving piece is arranged as a screw rod (7) rotatably connected with the door frame (1), the screw rod (7) is in spiral fit with the sliding block (5), the screw rod (7) is arranged in parallel, and the door frame (1) is provided with a power assembly for driving the screw rod (7) to rotate simultaneously.
3. The door or window with adjustable safety door and window gap according to claim 2, characterized in that: power component includes worm wheel (8) and worm (9), worm wheel (8) and worm (9) all with door frame (1) rotates and connects, worm wheel (8) coaxial be provided with door frame (1) rotates first gear (10) of connecting, first gear (10) meshing be connected with door frame (1) rotates second gear (11) of connecting, first gear (10) and second gear (11) respectively with two the coaxial fixed connection of lead screw (7), door frame (1) is provided with the drive worm (9) pivoted regulating part.
4. The door or window with adjustable safety door slot according to claim 3, characterized in that: through-hole (12) have been seted up in door frame (1), the regulating part set up into with door frame (1) in through-hole (12) internal rotation connection's actuating lever (13), actuating lever (13) with worm (9) tip fixed connection, actuating lever (13) tip is located in through-hole (12) opening.
5. The door or window with adjustable safety door slot according to claim 4, characterized in that: the end part of the driving rod (13) is provided with a cross groove (14), the driving rod (13) is connected with a power rod (16) in the cross groove (14), and the end part of the power rod (16) is fixedly connected with a cross block (15) inserted in the cross groove (14).
6. The door or window with adjustable safety door slot according to claim 5, characterized in that: the door frame (1) is provided with a plug hole (17), one end of the power rod (16) far away from the cross block (15) is plugged in the plug hole (17), and a clamping piece is arranged between the power rod (16) and the door frame (1).
7. The door or window with adjustable safety door slot according to claim 6, characterized in that: the clamping piece is arranged to be a clamping block (18), the clamping block (18) and the driving rod (13) are far away from the end peripheral wall of the cross block (15) and fixedly connected, the inner wall of the inserting hole (17) is provided with a through groove (19), the bottom of the through groove (19) is provided with a clamping groove (20), the clamping block (18) is connected to the inside of the through groove (19) in a sliding mode, the axial direction of a cross section circle where the clamping groove (20) is located is the same as the length direction of the through groove (19), and the clamping block (18) is rotated to the inside of the clamping groove (20) through the through groove (19).
8. The door or window with adjustable safety door slot according to claim 4, characterized in that: actuating lever (13) are close to in the coaxial locking gear (21) that is fixed with in the position of door frame (1) inner wall, door frame (1) internal slipping is provided with locking piece (22), locking piece (22) are provided with a plurality of strip teeth (23), strip tooth (23) with locking gear (21) interlock, door frame (1) are provided with the drive the driving medium of locking piece (22) motion.
9. The door or window of claim 8, wherein the door or window has an adjustable security door gap, and further comprising: door frame (1) is provided with locking groove (24), the driving medium set up into with locking piece (22) fixed connection's power piece (25), power piece (25) sliding connection in locking groove (24) is interior, door frame (1) is provided with the realization locking piece (22) the elastic component that resets.
10. The door or window of claim 9, wherein the door or window has an adjustable security door gap, and further comprising: the elastic piece is arranged as a spring (26), one end of the spring (26) is fixedly connected with the end part of the locking groove (24) far away from the driving rod (13), and the other end of the spring (26) is fixedly connected with the power block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111034676.9A CN113638674B (en) | 2021-09-04 | 2021-09-04 | Door and window with adjustable safety door and window seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111034676.9A CN113638674B (en) | 2021-09-04 | 2021-09-04 | Door and window with adjustable safety door and window seam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113638674A true CN113638674A (en) | 2021-11-12 |
| CN113638674B CN113638674B (en) | 2023-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111034676.9A Active CN113638674B (en) | 2021-09-04 | 2021-09-04 | Door and window with adjustable safety door and window seam |
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| CN109882005A (en) * | 2019-05-08 | 2019-06-14 | 广东创高幕墙门窗工程有限公司 | A kind of door and window of adjustable safety door and window seam |
| CN211623131U (en) * | 2020-01-17 | 2020-10-02 | 浙江缘旺门窗有限公司 | Aluminum alloy door and window |
| CN213807302U (en) * | 2020-07-14 | 2021-07-27 | 植中钦 | Door and window with adjustable safety door and window seam |
| CN111877923A (en) * | 2020-07-24 | 2020-11-03 | 杭州泰央实业有限公司 | Door frame structure of quick installation based on stainless steel door and window |
| CN212985016U (en) * | 2020-08-02 | 2021-04-16 | 白永维 | Building door and window convenient to installation |
| CN213627308U (en) * | 2020-08-14 | 2021-07-06 | 蒙毅建筑装饰股份有限公司 | Reinforced energy-saving door and window |
| CN112681933A (en) * | 2020-12-26 | 2021-04-20 | 广东正通博雅装饰工程有限公司 | Assembled combination door and window system |
| CN112901023A (en) * | 2021-04-09 | 2021-06-04 | 李敏仪 | Adjustable bridge cut-off aluminium door and window |
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