CN109458081B - Lifting balancer, lifting window and up-down folding window - Google Patents
Lifting balancer, lifting window and up-down folding window Download PDFInfo
- Publication number
- CN109458081B CN109458081B CN201811619959.8A CN201811619959A CN109458081B CN 109458081 B CN109458081 B CN 109458081B CN 201811619959 A CN201811619959 A CN 201811619959A CN 109458081 B CN109458081 B CN 109458081B
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- Prior art keywords
- window
- sliding
- block
- sliding block
- coil spring
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- 239000000463 material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 12
- 238000004804 winding Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
- E05D13/003—Anti-dropping devices
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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
- E05C17/02—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 by mechanical means
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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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/16—Suspension arrangements for wings for wings sliding vertically more or less in their own plane
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/26—Suspension arrangements for wings for folding wings
- E05D15/262—Suspension arrangements for wings for folding wings folding vertically
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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
- E06B3/48—Wings connected at their edges, e.g. foldable wings
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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
- E06B3/50—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 more than one kind of movement
- E06B3/5054—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 more than one kind of movement where the sliding and rotating movements are independent of each other
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention relates to the technical field of doors and windows, in particular to a lifting balancer, a lifting window and an up-down folding window. A lifting balancer comprises a sliding block and a coil spring seat, wherein the sliding block can slide in a window frame, a coil spring is wound on the coil spring seat, the coil spring seat is connected with the sliding block through the coil spring, and the coil spring is used for pulling the sliding block to slide in the window frame; the middle part of the sliding block is provided with a through hole, a rotating block capable of rotating in the through hole is arranged in the through hole, the shape of the rotating block is elliptical, and the distance between the upper end and the lower end of the rotating block is greater than the distance between the left end and the right end of the rotating block; limiting parts are arranged on the left side and the right side of the sliding block, and the limiting parts can be outwards protruded by rotating the rotating block. According to the lifting balancer, the sliding block is pulled to slide in the window frame through the coil spring, the limiting parts on the left side and the right side of the sliding block are outwards protruded by rotating the sliding block, and the sliding block is fixed on the window frame, so that the problem that a lifting window or an upper folding window and a lower folding window cannot be stopped at any height by the lifting balancer in the prior art is solved.
Description
Technical Field
The invention relates to the technical field of doors and windows, in particular to a lifting balancer, a lifting window and an up-down folding window.
Background
The sliding window is different from the traditional inward opening, outward opening and common sliding modes, but adopts a door and window with an opening mode of being lifted up and down, has attractive lines and wide viewing angle; the opening state is not collided with a human body; the frame and the window fan are wrapped, the window fan has no hidden trouble of falling outside, and the safety coefficient is very good. Is widely applied to high-rise buildings in North America.
The existing sliding window and the upper and lower folding window are generally controlled to be opened or closed by a human hand or an electric motor, but the window sashes of the sliding window or the upper and lower folding window cannot be stopped at any height by a lifting device by controlling the opening by the human hand.
Meanwhile, the existing sliding window can be opened up and down generally and cannot be opened inwards, so that a user cannot clean the window conveniently, and the function is single.
The invention patent number 200610088352.2 discloses a sliding window balancing device, which comprises a guide groove, a balancer, a clamping piece and a clamping head, wherein the guide groove is arranged on a window frame of the sliding window along the vertical direction, the balancer is buckled on the guide groove, the clamping piece is arranged on the upper part of the window frame, the clamping head is arranged on the upper part of an outer frame of a window sash of the sliding window, and a clamping groove hole is formed in the lower part of the window frame. The balancer comprises an iron sheet groove, a spring, a movable pulley, a fixed pulley, a guide pulley and a nylon stay wire, wherein the single-groove pulley and the fixed pulley are combined into a whole and are fixed at the lower end of the iron sheet groove, one end of the spring is fixed at the upper end of the iron sheet groove, the other end of the spring is connected with the movable pulley, one end of the nylon stay wire is fixed on a base of the fixed pulley, the other end of the nylon stay wire is combined with a winding group of the movable pulley and the fixed pulley and led out through the guide pulley, and a hook is arranged at the leading-out end. The invention can effectively prevent the window from being deformed to influence the use due to overlarge force when the window is opened and closed, and can prevent the raised window sash from naturally falling back.
The invention patent number 201320350021.7 discloses a sliding window, which comprises a sliding window sash, a fixed window sash, a lower frame cross, a screen sash and a frame, wherein lifting rods capable of keeping the sliding window sash balanced are arranged in the frames on the left side and the right side, a sash hook lock is arranged at the bottom of the sliding window sash and faces to one indoor side, a first lock catch buckled with the sash hook lock is transversely arranged under the frame, a locking piece is arranged at the top of the sliding window sash, a second lock catch buckled with the locking piece is arranged at the bottom of the fixed window sash, and fixed pressing lines for positioning the sliding window sash are respectively arranged at two sides of the upper end of the frame. The invention provides the sliding window which has good sealing performance and is convenient to clean and disassemble.
However, the above patent and patent do not solve the problem that the prior art does not stop the sliding window or the up-down folding window at any height.
Disclosure of Invention
The invention aims at: in order to solve the problem that a lifting balancer cannot stop a lifting window or an upper and lower folding window at any height in the prior art, the invention provides the lifting balancer, the lifting window and the upper and lower folding window.
In order to solve the problems existing in the prior art, the invention adopts the following technical scheme:
the lifting balancer comprises a sliding block and a coil spring seat, wherein the sliding block can slide in a window frame, a coil spring is wound on the coil spring seat, the coil spring seat is connected with the sliding block through the coil spring, the coil spring is used for pulling the sliding block to slide in the window frame, and the coil spring is used for pulling the sliding block to slide in the window frame; the middle part of the sliding block is provided with a through hole, a rotating block is arranged in the through hole, and the rotating block can rotate in the through hole; the shape of the rotating block is elliptical, and the distance between the upper end and the lower end of the rotating block is larger than the distance between the left end and the right end of the rotating block; limiting parts are arranged on the left side and the right side of the sliding block, one end of each limiting part is fixed on the sliding block, the other end of each limiting part can be separated from the sliding block, and the limiting parts can be outwards protruded by rotating the rotating blocks.
As an improvement of the technical scheme of the lifting balancer, at least one winding shaft is arranged on the winding spring seat, the lifting balancer comprises winding springs with the same number as the winding shafts, and the winding springs are wound on the winding shafts.
As an improvement of the technical scheme of the lifting balancer, a sheet clamping groove capable of inserting a coil spring is formed in the top of the sliding block, and the sliding block is connected with the coil spring seat through the sheet clamping groove and the coil spring.
As an improvement of the technical scheme of the lifting balancer, two fixing holes are symmetrically formed in the upper portion of the through hole and are respectively communicated with the sheet-shaped clamping groove, fixing blocks are arranged in the two fixing holes, and the fixing blocks are used for fixing the coil springs.
As an improvement of the technical scheme of the lifting balancer, the fixing block comprises an upper fixing part and a lower fixing part which are parallel to each other, and also comprises a connecting sheet with two ends respectively connected with the upper fixing part and the lower fixing part, wherein the fixing block is in a bending shape, and the included angles between the upper fixing part and the connecting sheet and between the lower fixing part and the connecting sheet are right angles.
As an improvement of the technical scheme of the lifting balancer, the fixed block and the rotating block are both made of metal materials; the sliding block is made of plastic materials.
The upper window and the lower window can be mutually folded, and the upper window and the lower window also comprise the lifting balancer which is arranged in the window frame of the lower window.
The utility model provides a sliding window, includes fixed window frame, sliding window still includes movable window frame and arranges in the casement in the movable window frame, movable window frame can be in the fixed window frame is movable or relative fixed window frame rotates, sliding window still includes foretell sliding balancer, sliding balancer arranges in the sliding window.
As an improvement of the technical scheme of the sliding window, the middle part of the rotating block is provided with a pin hole, a bolt is inserted into the pin hole, and the rotating block is rotated by rotating the bolt.
As an improvement of the technical scheme of the sliding window, the bolt is fixed in the movable window frame, and the bolt can be rotated by rotating the movable window frame.
The invention has the beneficial effects that:
in the lifting balancer, the sliding block is pulled by the coil spring to slide in the window frame, then the limiting parts on the left side and the right side of the sliding block are outwards protruded by rotating the sliding block, then the sliding block is fixed on the window frame, and the lifting balancer is arranged in the lifting window and the upper folding window and the lower folding window, so that the problem that the lifting balancer in the prior art cannot stop the lifting window or the upper folding window at any height is solved. Because the slider is pulled by the coil spring to slide in the window frame, the distance that the slider can be pulled by the lifter when the lifter is used is reduced, and the lifter is suitable for windows with different sizes. Meanwhile, different coil springs can be selected according to the size and the weight of the window sashes, the bending degree, the manufacturing material and the thickness of the material of the different coil springs are different, and the effect that the lifter can stop at any height when used for different window sashes is achieved.
Drawings
FIG. 1 is a schematic diagram of a lifting balancer of the present invention;
FIG. 2 is a schematic view of the structure of a slider of the lifting balancer of the present invention;
FIG. 3 is a schematic diagram of the rotating block of the lifting balancer of the present invention;
FIG. 4 is a schematic view of the structure of the fixed block of the lifting balancer of the present invention;
FIG. 5 is a schematic view showing the combined state of the slider, the rotating block and the fixed block of the lifting balancer of the present invention;
FIG. 6 is a schematic view of the structure of the up-down folding window of the present invention;
FIG. 7 is an enlarged schematic view of the structure of the up-down folding window according to the present invention;
FIG. 8 is a schematic view of a sliding window according to the present invention;
FIG. 9 is a schematic view of the inward opening of the sliding window according to the present invention;
FIG. 10 is an enlarged view at A of FIG. 9;
fig. 11 is an enlarged view at B of fig. 9.
Reference numerals illustrate: 1-a sliding block; 2-through holes; 3-rotating the block; 4-a limiting component; 5-a sheet-shaped clamping groove; 6-fixing holes; 7-fixing blocks; 8-an upper fixing part; 9-a lower fixing part; 10-concave holes; 11-connecting pieces; 12-coil spring seats; 13-a coil spring; 14-a reel; 15-fixing the window frame; 16-a movable window frame; 17-window sashes; 18-pin holes; 19-a bolt; 20-lifting a balancer; 21-upper window; 22-lower window.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments of the present invention.
As shown in fig. 1 to 5, a lifting balancer comprises a slider 1 and a coil spring seat 12, wherein the slider 1 can slide in a window frame, a coil spring 13 is wound on the coil spring seat 12, the coil spring seat 12 is connected with the slider 1 through the coil spring 13, and the coil spring 13 is used for pulling the slider 1 to slide in the window frame. The middle part of the sliding block 1 is provided with a through hole 2, a rotating block 3 is arranged in the through hole 2, and the rotating block 3 can rotate in the through hole 2. The shape of the rotating block 3 is elliptical, and the distance between the upper end and the lower end of the rotating block 3 is greater than the distance between the left end and the right end of the rotating block 3. Limiting components 4 are arranged on the left side and the right side of the sliding block 1, one end of each limiting component 4 is fixed on the sliding block 1, the other end of each limiting component 4 can be separated from the sliding block 1, and the limiting components 4 can be outwards protruded by rotating the rotating blocks 3.
When the lifting balancer is used, as the coil spring 13 is wound on the coil spring seat 12, and the coil spring seat 12 is fixed in the window frame, the sliding of the slider 1 in the window frame is realized by the coil spring seat 12 through the coil spring 13 by stretching or retracting. Meanwhile, when the sliding block 1 slides in the window frame, the rotating block 3 can be rotated to enable the limiting parts 4 respectively arranged at the left side and the right side of the sliding block 1 to be outwards protruded, so that the effect that the sliding block 1 is fixed in the window frame through the limiting parts 4 when the window is opened or closed is achieved, the effect that the window is stopped at any height is achieved, and the problem that a lifting balancer in the prior art cannot stop the lifting window or the up-down folding window at any height is solved.
In more detail, the slider 1 of the lifting balancer of the present invention is in a normal state of the rotating block 3 before use, i.e., the upper and lower ends of the rotating block 3 are placed at the upper and lower portions of the through hole 2, respectively. When in use, a user can rotate the rotating block 3 through a tool, so that the upper end and the lower end of the rotating block 3 become new left end and right end, and the original left end and right end become new upper end and lower end. Because the distance between the former upper end and former lower extreme of rotatory piece 3 is greater than the distance between former left end and the former right-hand member, after rotatory piece 3 rotates, the spacing part 4 of placing respectively on the left and right sides of slider 1 can be propped up and outwards protruding under rotatory piece 3's effect. Then, as the limiting parts 4 on the left side and the right side are outwards protruded, the sliding block 1 is fixed in the window frame under the action of the limiting parts 4, the situation that the sliding block 1 falls down in the using process is avoided, the effect that the sliding window hovers at any height through the lifting balancer is realized, and the problem that the lifting balancer in the prior art cannot stop the lifting window or the upper and lower folding window at any height is solved.
Preferably, at least one reel 14 is provided on the coil spring seat 12, the lifting balancer includes coil springs 13 in the same number as the reels 14, and the coil springs 13 are wound around the reels 14. When the sliding device is used, the sliding stability of the sliding block 1 in the window frame can be maintained by pulling the sliding block 1 in the window frame through the at least one coil spring 13, and the sliding tension of the sliding block 1 pulled by the coil spring 13 can be increased, so that the sliding effect of the sliding block 1 in the window frame is more remarkable. More preferably, the coil spring seat 12 is provided with two winding shafts 14, and one coil spring 13 is respectively wound on the two winding shafts 14, namely, the lifting balancer comprises two coil springs 13, the two coil springs 13 are respectively connected with the left part and the right part of the upper part of the sliding block 1, and when in use, the sliding block 1 is pulled towards the left part and the right part simultaneously through the two coil springs 13, so that the sliding stability of the sliding block 1 in the window frame is maintained.
Further, a sheet-shaped clamping groove 5 capable of inserting a coil spring 13 is formed in the top of the sliding block 1, and the sliding block 1 and the coil spring seat 12 are connected with the coil spring 13 through the sheet-shaped clamping groove 5. In more detail, a sheet-shaped clamping groove 5 is formed on the top of the sliding block 1, the open end of the coil spring 13 is inserted into and fixed in the sheet-shaped clamping groove 5, when the window is opened or closed, the sliding of the sliding block 1 in the window frame can be achieved by pulling the sliding block 13 through the coil spring 13, the effect that the sliding block 1 and the coil spring seat 12 are connected with the coil spring 13 through the sheet-shaped clamping groove 5 is achieved, and the open end of the coil spring 13 is the end of the coil spring 13 which can be stretched out.
Further, two fixing holes 6 are symmetrically arranged on the upper portion of the through hole 2 in the sliding block 1, the two fixing holes 6 are respectively communicated with the sheet-shaped clamping groove 5, fixing blocks 7 are arranged in the two fixing holes 6, and the fixing blocks 7 are used for fixing coil springs 13. In more detail, since the fixing holes 6 are respectively communicated with the sheet-shaped card slots 5, and the open ends of the coil springs 13 are inserted and pudded in the sheet-shaped card slots 5, i.e., one ends of the coil springs 13 are inserted into the sheet-shaped card slots 5 and fixed into the fixing holes 6 by the sheet-shaped card slots 5, then the coil springs 13 are fixed into the fixing holes 6 by the fixing blocks 7 in the fixing holes 6, not only the strength of the coil springs 13 but also the strength of the slider 1 can be enhanced by the fixing blocks 7, and the occurrence of the positional displacement of the coil springs 13 in the fixing holes 6 can be avoided.
Preferably, the fixing block 7 includes an upper fixing portion 8, a lower fixing portion 9, and a connecting piece 11 with two ends respectively connected to the upper fixing portion 8 and the lower fixing portion 9, wherein the fixing portions are curved, and the included angles between the upper fixing portion 8 and the connecting piece 11 and between the lower fixing portion 9 and the connecting piece 11 are right angles, so that the fixing block 7 can be conveniently inserted into and fixed in the fixing hole 6. Further, the length of the upper fixing portion 8 is greater than that of the lower fixing portion 9, and a concave hole 10 is formed in the upper fixing portion 8, and the concave hole 10 can be used for clamping the upper fixing portion 8 on the slider 1.
Preferably, the fixed block 7 and the rotating block 3 are both made of metal materials, and the sliding block 1 is made of plastic materials. When in use, the strength of the lifting balancer can be ensured through the fixed block 7 and the rotating block 3, the service life of the lifting balancer is ensured, when the rotating block 3 is rotated, the sliding block 1 made of plastic materials can deform, namely, the outward protrusions of the limiting parts 4 arranged on the left side and the right side of the sliding block 1 realize the effect that the sliding block 1 is clamped and fixed in a window frame, the problem that the sliding block 1 easily falls down in the window frame is solved, and the problem that a lifting window in the prior art cannot be stopped at any height is more effectively solved.
As shown in fig. 6 and 7, the present invention further provides an up-down folding window, which includes an upper window 21, a lower window 22, and the above-mentioned lifting balancer 20, and the upper window 21 and the lower window 22 are foldable with each other. In detail, the upper window 21 and the lower window 22 are connected by a hinge or the like, and the lifting balancer 22 is placed in the window frame of the lower window 22. When a user uses the vertically folding window, the user can apply force to the lower window 22 to enable the lifting balancer 20 to slide in the window frame of the lower window 22, and as the limiting component 4 of the lifting balancer 20 can be outwards protruded, the vertically folding window can realize the effect of hovering at any height through the lifting balancer 20, so that the problem that the lifting balancer in the prior art cannot stop the vertically folding window at any height is solved.
As shown in fig. 8 to 11, the present invention also provides an up-down sliding window, which includes a fixed window frame 15, a movable window frame 16, a window sash 17, and the above-mentioned sliding balancer. The movable window frame 16 is movable in the fixed window frame 15 or rotatable relative to the fixed window frame 15, the window sash 17 is fixedly mounted in the movable window frame 16, and the lifting balancer is provided in the lifting window.
When the vertical sliding window is used, a user applies force to the window sash 17, so that the window sash 17 and the movable window frame 16 slide in the fixed window frame 15, and the effect of opening or closing the window is realized. Because the lifting window also comprises the lifting balancer, the problem that the lifting balancer in the prior art cannot stop the lifting window at any height can be solved by the lifting balancer.
Further, a pin hole 18 is provided in the middle of the rotating block 3, a pin 19 is inserted into the pin hole 18, and the rotating pin 19 rotates the rotating block 3. Further, the latch 19 is fixed in the movable window frame 16, and rotating the movable window frame 16 rotates the latch 19, and the latch 19 provides support for the movable window frame 16, and when the slider 1 slides in the movable window frame 16, the latch 19 provides a supporting force for the movable window frame 16, so that a user can pull the sliding window up and down. In detail, since the latch 19 is fixed in the movable window frame 16, when in use, a user applies force to the movable window frame 16 to enable the movable window frame 16 to rotate and open inwards or outwards relative to the fixed window frame 15, the latch 19 rotates along with the rotation of the movable window frame 16, the inward opening effect of the movable sliding window is achieved, and the user can open the sliding window indoors, so that the window frame is cleaned, and the problems that the sliding window is inconvenient to clean and has a single function in the prior art are solved.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Claims (6)
1. The lifting balancer is characterized by comprising a sliding block and a coil spring seat, wherein the sliding block can slide in a window frame, a coil spring is wound on the coil spring seat, the coil spring seat is connected with the sliding block through the coil spring, and the coil spring is used for pulling the sliding block to slide in the window frame;
the rotary block is elliptical in shape, the distance between the upper end and the lower end of the rotary block is larger than the distance between the left end and the right end of the rotary block, the left side and the right side of the sliding block are provided with limiting parts, one end of each limiting part is fixed on the sliding block, the other end of each limiting part can be separated from the sliding block, and the limiting parts can be outwards protruded by rotating the rotary block;
the lifting balancer comprises coil springs, the number of which is the same as that of the coil springs, and the coil springs are wound on the coil springs;
a sheet clamping groove capable of inserting a coil spring is formed in the top of the sliding block, and the sliding block is connected with the coil spring seat through the sheet clamping groove and the coil spring;
two fixing holes are symmetrically formed in the upper portion of the through hole and are respectively communicated with the sheet-shaped clamping groove, fixing blocks are arranged in the two fixing holes, and the fixing blocks are used for fixing the coil springs;
the fixed block comprises an upper fixed part and a lower fixed part which are parallel to each other, and further comprises a connecting sheet, wherein two ends of the connecting sheet are respectively connected with the upper fixed part and the lower fixed part, the fixed block is in a bent shape, and the included angles between the upper fixed part and the lower fixed part and the connecting sheet are right angles.
2. The lifting balancer of claim 1, wherein the fixed block and the rotating block are each made of a metal material; the sliding block is made of plastic materials.
3. An up-down folding window comprising an upper window and a lower window, wherein the upper window and the lower window can be mutually folded, and the up-down folding window is characterized by further comprising a lifting balancer as claimed in any one of claims 1-2, and the lifting balancer is arranged in a window frame of the lower window.
4. A sliding window comprising a fixed window frame, wherein the sliding window further comprises a movable window frame and a window sash arranged in the movable window frame, the movable window frame can move in the fixed window frame or rotate relative to the fixed window frame, and the sliding window further comprises a sliding balancer according to any one of claims 1-2, wherein the sliding balancer is arranged in the sliding window.
5. The sliding window according to claim 4, wherein a pin hole is provided in a middle portion of the rotating block, a latch is inserted into the pin hole, and the rotating block is rotated by rotating the latch.
6. The sliding window according to claim 5, wherein the latch is secured in a movable window frame, and wherein rotating the movable window frame rotates the latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811619959.8A CN109458081B (en) | 2018-12-28 | 2018-12-28 | Lifting balancer, lifting window and up-down folding window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811619959.8A CN109458081B (en) | 2018-12-28 | 2018-12-28 | Lifting balancer, lifting window and up-down folding window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109458081A CN109458081A (en) | 2019-03-12 |
| CN109458081B true CN109458081B (en) | 2024-03-22 |
Family
ID=65615314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811619959.8A Active CN109458081B (en) | 2018-12-28 | 2018-12-28 | Lifting balancer, lifting window and up-down folding window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109458081B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173410A (en) * | 2020-03-09 | 2020-05-19 | 广州市好的门窗有限公司 | Manual-automatic integrated clutch lock and manual-electric integrated folding door and window |
| CN115613920A (en) * | 2020-03-09 | 2023-01-17 | 广州市好的门窗有限公司 | Folding window capable of realizing hovering at any position and vertical sliding window |
| CN114109197B (en) * | 2021-12-11 | 2023-10-17 | 佛山市创科门窗有限公司 | Positioning and guiding device for panoramic window |
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| Publication number | Publication date |
|---|---|
| CN109458081A (en) | 2019-03-12 |
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