CN219548692U - Convenient window opening mechanism for casement window - Google Patents

Abstract

The utility model relates to a convenient window opening mechanism for a casement window, which comprises a plurality of casement windows arranged on a wall body, a window opening assembly and a driving assembly, wherein the window opening assembly comprises a sliding seat arranged on a casement window sash and a driving seat arranged on a casement window frame or the wall body, a sliding groove parallel to the casement window sash is arranged in the sliding seat, a driving arm and a driven worm are arranged in the driving seat, one end of the driving arm corresponding to the driven worm is provided with a driven worm wheel meshed with the driven worm, one end of the driving arm corresponding to the sliding seat is provided with a driving wheel, one end of the driving wheel is hinged with the driving arm through a positioning shaft, the other end of the driving wheel is arranged in the sliding groove, one end of the driving assembly is connected with a driving motor, and the other end of the driving assembly drives the driving arm to open and close through the driven worm, so that a worker can link one or more casement windows which are arranged in a longitudinal and transverse array to open and close in a uniform manner under the window sash, and the efficiency of a switching tube and the emergency response efficiency are improved.

Description

Convenient window opening mechanism for casement window

Technical Field

The utility model relates to the field of corridor windows, in particular to a convenient window opening mechanism for a casement window.

Background

At present, the ventilation window or the lighting window with higher installation position is installed in places such as office buildings, airports, factory carriages or railway station catering parts, namely, windows used for ventilation and lighting in public areas, the windows are different from windows of home furnishing, the heights of the windows and the ground are higher, most of the windows are arranged at one place side by side, when the working personnel of the property need to open or close the casement windows one by one, each window needs to be opened or closed one by one, so that the working efficiency is influenced by repeated physical effort of the working personnel in the process of opening or closing the windows every time, and when the windows need to be closed in an emergency before a storm is met, the process of opening the windows in the rapid emergency reaction efficiency is inconvenient, and meanwhile, the windows also have a certain danger in the process of opening or closing the windows in the climbing.

Disclosure of Invention

The technical problem to be solved by the present utility model is to address the above-mentioned shortcomings of the prior art,

provides a convenient window opening mechanism for a casement window.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flat-open window is with convenient mechanism of windowing, includes a plurality of flat-open windows, window opening subassembly and the drive assembly of setting up on the wall body, its characterized in that: the window opening assembly comprises a sliding seat arranged on a casement window sash and a driving seat arranged on a casement window frame or a wall body, wherein a sliding groove parallel to the casement window sash is formed in the sliding seat, a driving arm and a driven worm are arranged in the driving seat, one end of the driving arm, corresponding to the driven worm, is provided with a driven worm wheel meshed with the driven worm, one end of the driving arm, corresponding to the sliding seat, is provided with a driving wheel, the driven worm wheel is hinged with the driving seat through a positioning shaft, one end of the driving wheel is hinged with the driving arm, the other end of the driving wheel is arranged in the sliding groove, one end of the driving assembly is connected with a hand rocker or a driving motor, and the other end of the driving assembly is connected with the driven worm and drives the driving arm to swing by taking the positioning shaft as a fulcrum through the driven worm so as to drive the window sash to open and close.

By adopting the technical scheme, the casement window under the structure can be single or multiple, only the manual rocking rod or the driving motor is required to be arranged on each casement window, when the driving motor is arranged, a worker directly drives the worm to rotate through remote control, and when the manual rocking rod is arranged below the window sash, the manual rocking rod is arranged, so that a worker only needs to rotate the manual rocking rod below the wall body, the manual rocking rod drives the driven turbine to rotate through the driving component, and the manual and electric modes are all after driving the driven turbine to rotate, the driven worm wheel is linked to drive the driving arm to swing by taking the positioning shaft as a fulcrum, and then the sliding seat at the other end of the driving arm drives the window sash to open and close, so that the remote window sash below the window sash is realized, the convenience of opening and closing the window is improved, the danger brought by opening the window by means of chairs and the like is avoided, and the emergency reaction efficiency is improved.

Foretell flat-open window is with convenient mechanism of windowing can further set up to: the driving assembly comprises a plurality of gear boxes arranged on a casement window frame or a wall body, and a driving bevel gear rod which are mutually meshed in the gear boxes, wherein the driving bevel gear rod is connected with a driven worm through a first linkage rod, the driving bevel gear rod is connected with a hand rocker, and the tail end of the hand rocker is arranged below the casement window and used for transmitting driving force generated by rotation of the hand rocker to the driven worm through the driving bevel gear rod.

By adopting the technical scheme, the hand lever linkage driving bevel gear lever below the casement window is rotated, the driving bevel gear lever is further linked to rotate, and then the driving force generated by rotation of the hand lever is transmitted to the driven worm through the driving bevel gear lever by the first linkage lever, so that the remote window opening and closing of the window below the window sash is realized, and the convenience of opening and closing the window is improved.

Foretell flat-open window is with convenient mechanism of windowing can further set up to: the hand crank comprises a driving part, a steering part and a hand crank part, wherein the driving part is connected with the driving bevel gear rod through a universal coupling, one end of the steering part is hinged with the driving part, and the other end of the steering part is hinged with the hand crank part.

By adopting the technical scheme, through setting up steering rod and hand rocker at the actuating lever end, make the actuating lever pass through the steering rod and turn to the back and apply force through hand pole, change the direction of force, it is more convenient to make hand switch casement, through setting up universal joint, make the actuating lever drive helical gear pole through universal joint and rotate, when making the ware of windowing use in the scene of some wall unevenness, also can accurate transmission kinetic energy, universal joint enables the application of force end and is not close to the wall body application of force simultaneously, it is more convenient to make the user use.

Foretell flat-open window is with convenient mechanism of windowing can further set up to: the driving seat is provided with a driving cover, a containing cavity for containing the driven worm wheel and the driven worm is formed between the driving seat and the driving cover, one end of the containing cavity corresponding to the driving arm is provided with a swinging groove for swinging the driving arm, and one end corresponding to the driven worm is provided with a through hole for the first linkage rod or the driven worm to penetrate.

By adopting the technical scheme, through setting up the drive lid, form the holding chamber that supplies driven worm wheel and driven worm holding between messenger's drive seat and the drive lid, make things convenient for driven worm wheel and driven worm installation, avoid outside dust rainwater to get into the intracavity and influence the drive seat work, through setting up the swinging groove, restriction drive arm's swing scope, restriction drive groove is in the sliding length of sliding in the sliding tray promptly, avoids the drive wheel to deviate from, offers the through-hole simultaneously, supplies first gangbar or driven worm to wear out the drive seat and accomplish the linkage.

Foretell flat-open window is with convenient mechanism of windowing can further set up to: the positioning shaft is fixedly arranged on the driving seat, the driven worm wheel is connected with the positioning shaft through a bearing, a notch is formed in the surface of the driven worm wheel, and the driving arm is installed in the notch through a fastener.

By adopting the technical scheme, through setting up the notch on driven worm wheel, when avoiding the actuating arm to pass through the fastener and be connected with driven worm wheel, the actuating arm can not thicken driven worm wheel's thickness, leads to the driving seat too big influence pleasing to the eye, and actuating arm can stable mounting simultaneously be in the notch, with driven worm wheel linkage, reduces driven worm wheel and the frictional force of locating shaft through setting up the bearing, improves the driving force and the silence effect of flat-open window mechanism.

Foretell flat-open window is with convenient mechanism of windowing can further set up to: the horizontal linkage mechanism is arranged between the horizontally adjacent casement windows and comprises a second linkage rod arranged between the horizontally adjacent two window opening assemblies, and two ends of the second linkage rod are respectively connected with the horizontally adjacent driven worm.

By adopting the technical scheme, as the window opening assemblies are additionally arranged on the transversely adjacent casement windows, linkage can be realized only by simultaneously transmitting the driving force of the driving assembly to other driven worms, and two ends of each driven worm can be connected with the second linkage rod, so that a user can conveniently realize linkage opening and closing of the horizontally arranged casement windows in multiple groups through the second linkage rod directly, the switching tube efficiency and the emergency reaction efficiency are improved, and meanwhile, the labor force of staff is reduced.

Foretell flat-open window is with convenient mechanism of windowing can further set up to: the vertical linkage mechanism comprises a linkage seat arranged on a vertically adjacent casement window sash and a linkage wheel arranged at one end of the driving arm corresponding to the linkage seat, linkage grooves which are arranged in parallel with the casement window sash are arranged in the linkage seat, the linkage grooves are longitudinally opposite to the sliding grooves, the linkage wheels are longitudinally and correspondingly arranged with the driving wheels, and when the driving arm drives the window sash to open and close by taking the positioning shaft as a fulcrum, the linkage wheels slide along the linkage grooves to further drive the vertically adjacent casement window to open and close.

By adopting the technical scheme, one or two groups of window opening assemblies can be additionally arranged on longitudinally adjacent casement windows, when one group of window opening assemblies is in a state, the driving assemblies directly drive the driven worm to rotate, and then the driving arms are linked to swing, in the swinging process, as the driving wheels and the driving wheels which are longitudinally arranged on the driving arms in opposite directions, the driving arms can simultaneously open and close two casement windows which are longitudinally arranged in a linked manner, the structure is obviously reduced in cost, or the window opening assemblies are directly additionally arranged on each casement window, the driving assemblies are used for driving the two groups of window opening assemblies to open or close the longitudinally adjacent casement windows, the structure has the advantages of stable operation and superior bearing capacity, and the three structures can realize the matching of the longitudinally arranged casement windows, the longitudinal matching and the adjacent window opening structure and the matching of the linked window.

Foretell flat-open window is with convenient mechanism of windowing can further set up to: the sliding seat and the two ends of the linkage seat are respectively provided with a limiting hole, the driving wheel and the linkage wheel are prevented from being separated from the corresponding sliding groove and the corresponding linkage groove through the limiting holes, the limiting groove is formed in one end of the driving arm corresponding to the sliding seat and the linkage seat, the driving wheel and the linkage wheel are connected with the driving arm through the hinge shaft, and the outer diameters of the driving wheel and the linkage wheel are larger than the inner diameter of the limiting groove.

By adopting the technical scheme, through all setting up spacing hole at sliding seat and linkage seat both ends, avoid drive wheel and linkage wheel to deviate from in horizontal position, through setting up spacing groove and articulated shaft, avoid drive wheel and linkage wheel to deviate from in axial position, improve the stability of linkage switching structure.

Foretell flat-open window is with convenient mechanism of windowing can further set up to: the number of the vertical rows of the casement window is n, the number of the gearboxes is more than or equal to n, longitudinally adjacent gearboxes are connected through a third linkage rod, two ends of the third linkage rod are connected with driving bevel gear rods in adjacent gearboxes, and the second linkage rod and the third linkage rod are connected with the driven worm and the driving bevel gear rods through plug-in structures.

By adopting the technical scheme, when the casement window is longitudinally and adjacently distributed, the driving assembly is also required to be additionally provided with the gear boxes and the third linkage rods in the longitudinal direction, for example, when the longitudinal line number of the casement window is 3, the number of the gear boxes is also required to be larger than 3, each independent gear box is linked through the third linkage rod to realize the linkage of the longitudinal window sashes, and the second and third linkage rods are connected with the driven worm and the driving bevel gear rods through the inserting structures, so that the disassembly and the assembly of the casement window structure are convenient, the inserting structures can be triangular, polygonal, star-shaped and the like, but cannot be cylindrical or spherical structures capable of rotating independently.

The utility model is described in further detail below with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present utility model.

Fig. 2 is a schematic structural diagram of embodiment 1 of the present utility model.

Fig. 3 is an enlarged view at a of fig. 2.

Fig. 4 is an enlarged view at B of fig. 2.

FIG. 5 is a schematic illustration of a connection of a hand rocker to a gear box according to an embodiment of the present utility model.

Fig. 6 is a bottom view of an embodiment of the present utility model in an open state.

Fig. 7 is a schematic perspective view of a second embodiment of the present utility model.

Fig. 8 is a schematic perspective view of a third embodiment of the present utility model.

Fig. 9 is a schematic perspective view of a fourth embodiment of the present utility model.

Detailed Description

Embodiment one: referring to fig. 1-6, a convenient window opening mechanism for a casement window comprises a casement window 1 arranged on a wall body a, a window opening assembly and a driving assembly, wherein the window opening assembly comprises a sliding seat 2 arranged on a casement window sash 11 and a driving seat 3 arranged on a casement window frame 12, a sliding groove 21 arranged parallel to the casement window sash 11 is arranged in the sliding seat 2, a driving arm 31 and a driven worm 32 are arranged in the driving seat 3, one end of the driving arm 31 corresponding to the driven worm 32 is provided with a driven worm gear 33 meshed with the driven worm 32, one end of the driving arm 31 corresponding to the sliding seat 2 is provided with a driving wheel 34, the driven worm gear 33 is hinged with the driving seat 3 through a positioning shaft 35, one end of the driving wheel 34 is hinged with the driving arm 31, the other end of the driving wheel is arranged in the sliding groove 21, one end of the driving assembly is connected with a hand rocker 4, the other end of the driving assembly is connected with the driven worm 32, the driving arm 31 is driven by the driven worm 32 to swing by taking the positioning shaft 35 as a fulcrum so as to drive the window sash 11 to open and close, the driving assembly comprises a gear box 5 arranged on the wall body a, and a driving bevel gear rod 51 and a driving bevel gear rod 52 which are mutually meshed and arranged in the gear box 5, the driving bevel gear rod 51 is connected with the driven worm 32 through a first linkage rod 53, the driving bevel gear rod 52 is connected with the hand crank 4, the tail end of the hand crank 4 is arranged below the casement window 1 and is used for transmitting driving force generated by rotating the hand crank 4 to the driven worm 32 through the driving bevel gear rod 51, the hand crank 4 comprises a driving part 41, a steering part 42 and a hand crank 43, the driving part 41 is connected with the driving bevel gear rod 52 through a universal coupler 44, one end of the steering part 42 is hinged with the driving part 41, and the other end of the steering part 42 is hinged with the hand crank 43, the driving seat 3 is provided with a driving cover 36, a containing cavity 361 for containing the driven worm wheel 33 and the driven worm 32 is formed between the driving seat 3 and the driving cover 36, one end of the containing cavity 361 corresponding to the driving arm 31 is provided with a swinging groove 362 for swinging the driving arm 31, one end corresponding to the driven worm 32 is provided with a through hole 363 for the first linkage rod 53 or the driven worm 32 to penetrate out, the positioning shaft 35 is fixedly arranged on the driving seat 3, the driven worm wheel 33 is connected with the positioning shaft 35 through a bearing 37, the surface of the driven worm wheel 33 is provided with a notch 331, and the driving arm 31 is installed in the notch 331 through a fastener 38.

Embodiment two: as shown in fig. 7, a convenient window opening mechanism for a casement window comprises at least two horizontally adjacent casement windows 1 arranged on a wall body a, a horizontal linkage mechanism is arranged between the horizontally adjacent casement windows 1, the horizontal linkage mechanism comprises a second linkage rod 6 arranged between the horizontally adjacent two window opening components, two ends of the second linkage rod 6 are respectively connected with horizontally adjacent driven worms 32, when one casement window 1 drives a driving helical gear rod 52 to rotate through a hand rocker 4, the driving helical gear rod 52 is linked with a driving helical gear rod 51, the driving helical gear rod 51 drives a plurality of driven worms 32 horizontally arranged side by side through a first linkage rod 53 to rotate, the driven worms 32 are linked with driven worm gears 33 to rotate, and further the sashes are driven to be linked to open and close, so that the linkage opening and closing of the casement window 1 with multiple groups of horizontally arranged casement windows are realized.

Embodiment III: as shown in fig. 8, a convenient window opening mechanism for a casement window comprises at least two longitudinally adjacent casement windows 1 arranged on a wall body a, a longitudinal linkage mechanism is arranged between the longitudinally adjacent casement windows 1, the longitudinal linkage mechanism comprises a linkage seat 7 arranged on the longitudinally adjacent casement window sashes 11 and a linkage wheel (not shown in the drawing) arranged at one end of a driving arm 31 corresponding to the linkage seat 7, a linkage groove 71 parallel to the casement window sashes 11 is arranged in the linkage seat 7, the linkage groove 71 is longitudinally opposite to a sliding groove 21, the linkage wheel and the driving wheel 34 are longitudinally correspondingly arranged, when the driving arm 31 drives the casement to open and close by taking a positioning shaft 35 as a fulcrum, the linkage wheel slides along the linkage groove 21 to drive the longitudinally adjacent casement windows 1 to open and close, both ends of the sliding seat 2 and the linkage seat 7 are respectively provided with a limiting hole 72, a limiting groove 73 is respectively arranged at one end of the driving arm 31 corresponding to the sliding seat 2 and the driving wheel, and the driving wheel 34 is respectively connected with the driving wheel and the driving wheel 31 through a limiting shaft 39, and the driving wheel is respectively connected with the driving wheel and the driving wheel 31 in a large outer diameter and the limiting groove 73.

Embodiment four: as shown in fig. 9, a convenient window opening mechanism for casement window comprises at least three casement windows 1 arranged on a wall body a, wherein at least one casement window 1 is adjacent to each other at the longitudinal position and the transverse position of one casement window 1, the longitudinal row number of the casement window 1 is 2, the transverse column number is 3, the number of gearboxes is 3, longitudinally adjacent gearboxes 3 are connected through a third linkage rod 8, two ends of the third linkage rod 8 are connected with driving bevel gear rods 52 in the adjacent gearboxes 3, and the second linkage rod 6, the third linkage rod 8, a driven worm 32 and the driving bevel gear rods 52 are connected through polygonal holes in an inserting mode with polygonal pins.

Claims (10)

1. The utility model provides a flat-open window is with convenient mechanism of windowing, includes a plurality of flat-open windows, window opening subassembly and the drive assembly of setting up on the wall body, its characterized in that: the window opening assembly comprises a sliding seat arranged on a casement window sash and a driving seat arranged on a casement window frame or a wall body, wherein a sliding groove parallel to the casement window sash is formed in the sliding seat, a driving arm and a driven worm are arranged in the driving seat, one end of the driving arm, corresponding to the driven worm, is provided with a driven worm wheel meshed with the driven worm, one end of the driving arm, corresponding to the sliding seat, is provided with a driving wheel, the driven worm wheel is hinged with the driving seat through a positioning shaft, one end of the driving wheel is hinged with the driving arm, the other end of the driving wheel is arranged in the sliding groove, one end of the driving assembly is connected with a hand rocker or a driving motor, and the other end of the driving assembly is connected with the driven worm and drives the driving arm to swing by taking the positioning shaft as a fulcrum through the driven worm so as to drive the window sash to open and close.

2. A convenient window opening mechanism for a casement window according to claim 1, characterized in that: the driving assembly comprises a plurality of gear boxes arranged on a casement window frame or a wall body, and a driving bevel gear rod which are mutually meshed in the gear boxes, wherein the driving bevel gear rod is connected with a driven worm through a first linkage rod, the driving bevel gear rod is connected with a hand rocker, and the tail end of the hand rocker is arranged below the casement window and used for transmitting driving force generated by rotation of the hand rocker to the driven worm through the driving bevel gear rod.

3. A convenient window opening mechanism for a casement window according to claim 2, characterized in that: the hand crank comprises a driving part, a steering part and a hand crank part, wherein the driving part is connected with the driving bevel gear rod through a universal coupling, one end of the steering part is hinged with the driving part, and the other end of the steering part is hinged with the hand crank part.

4. A convenient window opening mechanism for a casement window according to claim 2, characterized in that: the driving seat is provided with a driving cover, a containing cavity for containing the driven worm wheel and the driven worm is formed between the driving seat and the driving cover, one end of the containing cavity corresponding to the driving arm is provided with a swinging groove for swinging the driving arm, and one end corresponding to the driven worm is provided with a through hole for the first linkage rod or the driven worm to penetrate.

5. A convenient window opening mechanism for a casement window according to claim 2, characterized in that: the positioning shaft is fixedly arranged on the driving seat, the driven worm wheel is connected with the positioning shaft through a bearing, a notch is formed in the surface of the driven worm wheel, and the driving arm is installed in the notch through a fastener.

6. A convenient window opening mechanism for a casement window according to any one of claims 2-5, characterized in that: and a transverse linkage mechanism is arranged between the transversely adjacent casement windows and comprises a second linkage rod arranged between the transversely adjacent two casement window components, and the upper two ends of the second linkage rod are respectively connected with transversely adjacent driven worms.

7. A convenient window opening mechanism for a casement window according to any one of claims 1-5, wherein: the vertical linkage mechanism comprises a linkage seat arranged on a vertically adjacent casement window sash and a linkage wheel arranged at one end of the driving arm corresponding to the linkage seat, linkage grooves which are arranged in parallel with the casement window sash are arranged in the linkage seat, the linkage grooves are longitudinally opposite to the sliding grooves, the linkage wheels are longitudinally and correspondingly arranged with the driving wheels, and when the driving arm drives the window sash to open and close by taking the positioning shaft as a fulcrum, the linkage wheels slide along the linkage grooves to further drive the vertically adjacent casement window to open and close.

8. The mechanism for facilitating the opening of a casement window according to claim 6, wherein: the vertical linkage mechanism comprises a linkage seat arranged on a vertically adjacent casement window sash and a linkage wheel arranged at one end of the driving arm corresponding to the linkage seat, linkage grooves which are arranged in parallel with the casement window sash are arranged in the linkage seat, the linkage grooves are longitudinally opposite to the sliding grooves, the linkage wheels are longitudinally and correspondingly arranged with the driving wheels, and when the driving arm drives the window sash to open and close by taking the positioning shaft as a fulcrum, the linkage wheels slide along the linkage grooves to further drive the vertically adjacent casement window to open and close.

9. The mechanism for facilitating the opening of a casement window according to claim 8, wherein: the sliding seat and the two ends of the linkage seat are respectively provided with a limiting hole, the driving wheel and the linkage wheel are prevented from being separated from the corresponding sliding groove and the corresponding linkage groove through the limiting holes, the limiting groove is formed in one end of the driving arm corresponding to the sliding seat and the linkage seat, the driving wheel and the linkage wheel are connected with the driving arm through the hinge shaft, and the outer diameters of the driving wheel and the linkage wheel are larger than the inner diameter of the limiting groove.

10. The mechanism for facilitating the opening of a casement window according to claim 8, wherein: the number of the vertical rows of the casement window is n, the number of the gear boxes is more than or equal to n, the longitudinally adjacent gear boxes are connected through a third linkage rod, two ends of the third linkage rod are connected with driving bevel gear rods in the adjacent gear boxes, and the second linkage rod and the third linkage rod are connected with the driven worm and the driving bevel gear rods through plug-in structures.