CN219509446U - Linkage type sliding window - Google Patents

Abstract

The utility model discloses a linkage type push window, and belongs to the technical field of windows. The linkage type push window comprises an opening fan, a fixing frame, a telescopic mechanism and a locking mechanism; wherein, the opening fan is rotationally connected to the fixed frame through a rotation fulcrum; the opening fan is connected with a locking mechanism; the locking mechanism comprises a connecting rod, the connecting rod is arranged at one side of the opening fan, which is far away from the rotating fulcrum, one end of the connecting rod is connected to a moving pair of the telescopic mechanism, and a corresponding limiting piece is arranged to limit the movement direction of the connecting rod; the other end of the connecting rod is provided with a lock hook which can move relative to the connecting rod, and when the opening fan is closed or opened, the telescopic mechanism is linked with the connecting rod, so that the lock hook is connected or disconnected with a lock ring arranged on the fixing frame. In the production and manufacturing process of the linkage type push window, the push window with various specifications can be manufactured to adapt to market demands only by selecting connecting rods with different lengths to be linked with the telescopic mechanism without purchasing cylinders with different strokes in batches.

Description

Linkage type sliding window

Technical Field

The utility model relates to the technical field of windows, in particular to a linkage type push window.

Background

The sliding window is the most common and widely used window type, and has the advantages of simple and convenient opening and durability. Push out windows typically require the use of telescoping mechanisms to support and open and close them. When the sliding window is applied to living places, for convenience and practicality, a user generally only needs to apply a small amount of force to the sliding window to freely open and close the sliding window.

In the related art, for example, chinese patent document (bulletin number: CN 211313797U) mentions a telescopic assembly of an push-out type door and window, which can be opened or closed by the combined action of a first slider, a second slider, a first connecting rod, a second connecting rod, a third connecting rod, a first movable rod, a second movable rod, etc. Because the telescopic component of the push-out door and window has no locking mechanism when being closed, certain potential safety hazard exists when the telescopic component is applied to families or high-rise places.

For example, chinese patent document (publication number: CN 213269518U) discloses an aluminum alloy plane push window, in which an outer window assembly and an inner window assembly are provided, and a handle assembly and a telescopic rod assembly are used to control rotation of a flat window to realize a window opening operation. Which locks the closed window by the handle assembly causing the shackle to enter the locking groove. Because the user needs to rotate the handle every time the user opens and closes the window, the window is very inconvenient; secondly, when the user rotates the handle, horizontal force is required to be applied to the handle, and when dust enters the rotating part of the handle assembly, the handle can become very tight, and the use is time-consuming and labor-consuming.

For example, chinese patent literature (bulletin number: CN 211622311U) mentions a heat-insulating split skylight of in-line broken bridge, first locking mechanism and second locking mechanism all include hasp, catch and spacing spring, hasp and corresponding catch joint, hasp and spacing spring on the first locking mechanism are fixed on the articulated seat on the first framework, catch on the first locking mechanism is fixed on the mounting bracket, catch and spacing spring on the second locking mechanism are fixed on the articulated seat on the second framework, catch on the second locking mechanism is fixed on the mounting bracket, set up first locking mechanism and second locking mechanism respectively on first framework and second framework, when first framework and second framework are in closed state, the piston rod of two electric cylinders is packed up, pulling first framework and second framework down, when first framework and second framework are pasted with the spout on the base, each hasp can with corresponding snap ring joint, spacing spring plays spacing effect after pushing down. When the skylight is closed, a user does not need to manually intervene, and the lock hook can automatically hook the lock ring to lock the window, so that certain safety is ensured, and meanwhile, the skylight is convenient to operate, and time and labor are saved.

However, in order to meet the market demand, the same type of window is generally manufactured according to multiple specifications, and meanwhile, the special size is met, the electric cylinder of the sliding window is fixed in relative position with the locking hook, and the installation distances between the locking hooks of the window with different specifications are different, so that the cylinders with different strokes are purchased in the production process to finish the manufacturing of the window type, and the cost is high.

In view of the above problems, no effective solution has been proposed in the related art.

Disclosure of Invention

The utility model mainly aims to provide a linkage type push window, which solves the problem of high cost for manufacturing push windows of different specifications due to limited cooperation between a lock hook and a telescopic mechanism in the related art.

To achieve the above object, according to an aspect of the present utility model, there is provided a linked sliding window comprising: opening the fan, the fixing frame, the telescopic mechanism and the locking mechanism; wherein, the opening fan is rotationally connected to the fixed frame through a rotation fulcrum; the telescopic mechanism is arranged between the opening fan and the fixed frame to change the included angle between the opening fan and the fixed frame; the opening fan is connected with a locking mechanism; the locking mechanism comprises a connecting rod, the connecting rod is arranged at one side of the opening fan, which is far away from the rotating fulcrum, one end of the connecting rod is connected to a moving pair of the telescopic mechanism, and a corresponding limiting piece is arranged to limit the movement direction of the connecting rod; the other end of the connecting rod is provided with a lock hook which can move relative to the connecting rod, and when the opening fan is closed or opened, the telescopic mechanism is linked with the connecting rod, so that the lock hook is connected or disconnected with a lock ring arranged on the fixing frame.

Further, the locating part is first base, and this first base is provided with waist type hole, and the one end and the waist type hole swing joint that link and kinematic pair are connected when telescopic machanism carries out telescopic movement, and the link can follow waist type hole motion.

Further, the opening fan is provided with a second base, the distance from the second base to the rotating pivot is greater than the distance from the first base to the rotating pivot, the lock hook is hinged to the second base through the rotating shaft, and the lock hook can be driven to rotate around the rotating shaft through the connecting rod.

Further, the first base and the second base are protruded out of the surface of the opening fan and are fixed to the opening fan through bolts.

Further, the rotating shaft is sleeved with a torsion spring, the lock hook comprises or is connected with a first limiting plate, the second base comprises or is connected with a second limiting plate, and the first limiting plate and the second limiting plate are used for extruding the torsion spring so that the lock hook is matched with or separated from the lock ring.

Further, the second base is provided with a guide hole, and one end of the connecting rod, which is far away from the telescopic mechanism, can slide in the guide hole, so that the connecting rod pushes the lock hook to extrude the torsion spring through a proper angle.

Further, the fixing frame comprises an arched frame arched outwards, the opening fan is provided with a surface matched with the arched frame, and after the opening fan is closed, the opening fan and the arched frame can be attached to each other.

Further, the lock ring is positioned on the inner side of the bow-shaped frame and has a certain distance; the latch hook is formed with the opening, and the opening is U-shaped and becomes progressively big from inside to outside by the opening bottom, and this opening can cooperate with the catch.

Further, the telescopic mechanism is an air cylinder or an electric push rod.

More specifically, some embodiments of the present utility model may have the following specific benefits:

the locking mechanism comprises a connecting rod, the connecting rod is arranged at one side of the opening fan, which is far away from the rotating fulcrum, and a corresponding limiting piece is arranged to limit the movement direction of the connecting rod; one end of the connecting rod is connected to the moving pair of the telescopic mechanism, a corresponding limiting piece is arranged to limit the movement direction of the connecting rod, a lock hook which can move relative to the connecting rod is arranged at the other end of the connecting rod, and when the opening fan is closed or opened, the telescopic mechanism is linked with the connecting rod, so that the lock hook is connected or disconnected with a lock ring arranged on the fixing frame. Therefore, the connecting rods with different lengths are only required to be used for being linked with the telescopic mechanism to push the lock hook to rotate, so that automatic locking is realized when the opening fan is closed, a large number of cylinders with different strokes are not required to be purchased, the sliding window with various specifications can be manufactured to adapt to market demands, and the cost is greatly saved.

The opening fan is provided with the second base, and the distance of second base to the rotation fulcrum is greater than the distance of first base to the rotation fulcrum, and the latch hook articulates to the second base through the pivot, and the latch hook can be driven to revolute the pivot by the connecting rod and rotate. The second base is provided with a guide hole, and one end of the connecting rod, which is far away from the telescopic mechanism, can slide in the guide hole, so that the connecting rod pushes the lock hook to extrude the torsion spring through a proper angle.

The opening of the lock hook is U-shaped and gradually becomes larger from the inside to the outside of the bottom of the opening, so that the condition that the lock hook and the lock ring interfere with each other in the locking and disengaging process is prevented, and the window opening and closing are difficult.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the utility model and are not to be construed as unduly limiting the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a linked sliding window according to one embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of the locking mechanism shown in FIG. 1;

FIG. 3 is a schematic view of one state of the shackle and strike of the present utility model;

fig. 4 is a schematic view of another state of the latch hook and latch ring of the present utility model.

Reference numerals:

100. opening a fan;

200. a fixing frame; 210. a bow;

300. a telescoping mechanism; 310. a base; 320. a moving pair;

400. a locking mechanism; 410. a connecting rod; 420. a latch hook; 421. a first limiting plate; 422. an opening; 430. a locking ring; 440. a first base; 441. a waist-shaped hole; 450. a second base; 451. a guide hole; 452. a second limiting plate; 453. a rotating shaft; 454. and (3) a torsion spring.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations. Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 to 4, the present embodiment provides a linked sliding window, which includes an opening fan 100, a fixing frame 200, a telescopic mechanism 300, and a locking mechanism 400.

Wherein a locking mechanism 400 is coupled to the opening leaf to limit the movement of the opening leaf 100 when the telescopic mechanism 300 is stationary. The locking mechanism 400 enables the opening fan 100 to be stationary without user manipulation, preventing safety hazards.

The opening fan 100 is rotatably connected to the fixing frame 200 through a rotation pivot, and a hinge connection and other hinge manners are generally adopted between the opening fan 100 and the fixing frame 200, and the hinge point position is the rotation pivot position. The "pivot point" referred to in the present utility model is interpreted as a pivot point of the opening fan 100, and will not be described in detail hereinafter.

The telescopic mechanism 300 is disposed between the opening fan 100 and the fixing frame 200 to change an included angle between the opening fan 100 and the fixing frame 200, and one end of the telescopic mechanism 300, which is far away from the connecting rod 410, is hinged to the fixing frame 200 with a certain distance between a hinge point and a rotation pivot. Specifically, the telescopic mechanism 300 includes a base 310 and a moving pair 320, wherein the base 310 is hinged to the fixed frame 200, and can support and guide the moving pair 320 to move back and forth, and the moving pair 320 can drive the opening fan 100 to rotate when moving.

The locking mechanism 400 in the present embodiment includes a link 410, where the link 410 is disposed at a side of the opening fan 100 away from the pivot point, and a corresponding limiting member is disposed to limit the movement direction of the link 410; one end of the connecting rod 410 is connected to the moving pair 320 of the telescopic mechanism 300, and a corresponding limiting piece is arranged to limit the movement direction of the connecting rod 410, and a lock hook 420 capable of moving relative to the connecting rod 410 is arranged at the other end of the connecting rod 410, so that when the opening fan 100 is closed or opened, the telescopic mechanism is linked with the connecting rod, and the lock hook is connected or disconnected with a lock ring arranged on the fixing frame. Specifically, the stopper is a first base 440, and the first base 440 is provided with a waist-shaped hole 441, and when the telescopic mechanism 300 performs telescopic motion, the link 410 can move along the waist-shaped hole 441. More specifically, the opening fan 100 is provided with a second base 450, the distance from the second base 450 to the rotation fulcrum is greater than the distance from the first base 440 to the rotation fulcrum, the latch hook 420 is hinged to the second base 450 through a rotation shaft 453, and the latch hook 420 can be driven to rotate around the rotation shaft 453 by the link 410. Specifically, the first base 440 and the second base 450 protrude from the surface of the opening fan 100, and the first base 440 and the second base 450 are fixed to the opening fan 100 by bolts.

Therefore, only the connecting rods 410 with different lengths are selected, and the connecting rods 410 are movably arranged between the first base 440 and the second base 450 by adjusting the distance between the first base 440 and the second base 450, so that the sliding window with various specifications can be manufactured to adapt to market demands, and a large number of cylinders with different strokes are not required to be purchased, so that the cost is greatly saved; meanwhile, the installation positions of the telescopic mechanisms 300 with the same specification are different, and the brought effects are also different: the closer the moving pair 320 of the telescopic mechanism 300 is to the rotation fulcrum of the opening fan 100, the greater the opening degree of the opening fan 100; in the related art, the moving pair 320 of the telescopic mechanism 300 is required to be mounted at the farthest distance from the rotation pivot of the opening fan 100 in cooperation with the latch hook 420 to apply force to the latch hook 420, if the distance between the latch point and the rotation pivot is too short, the situation of unstable locking when the opening fan 100 is closed can be faced, so that the use efficiency of the telescopic mechanism 300 with the same specification in the related art is not exerted to the maximum in order to avoid the situation, and the telescopic mechanism 300 in the utility model applies force to the latch hook 420 at the farthest distance from the rotation pivot by linking with the connecting rod 410, thereby ensuring the stability when the opening fan 100 is closed, greatly increasing the opening amplitude of the opening fan 100 and fully exerting the efficacy of the telescopic mechanism 300.

As shown in fig. 3 to 4, the rotating shaft 453 is sleeved with a torsion spring 454, the latch hook 420 includes or is connected with a first limiting plate 421, the second base 450 includes or is connected with a second limiting plate 452, and the first limiting plate 421 and the second limiting plate 452 are used for extruding the torsion spring 454 to make the latch hook 420 match with or disengage from the latch ring 430, and the distance from the latch ring 430 to the rotation fulcrum is equal to the distance from the latch hook 420 to the rotation fulcrum. In this way, when the telescopic mechanism 300 extends, the connecting rod 410 is driven to move in the waist-shaped hole 441 and the guide hole 451, and the connecting rod 410 is hinged with the lock hook 420, and meanwhile, the lock hook 420 is rotationally connected to the base, so that when the connecting rod 410 moves, the lock hook 420 can be driven to rotate by taking the center of the rotating shaft 453 as a fulcrum, the lock hook 420 is separated from the lock ring 430, and the second limiting plate 452 on the lock hook 420 extrudes the torsion spring 454; when the telescopic mechanism 300 is retracted, the connecting rod 410 performs reversing motion, namely the latch hook 420 also performs reversing rotation, and as the torsion spring 454 can accumulate force through the twisting or rotation of the torsion spring 454, when the extrusion force of the connecting rod 410 to the torsion spring 454 disappears, the torsion spring 454 can enable the latch hook 420 to have certain mechanical energy, so that the latch hook 420 is quickly reset, and the latch hook 420 is accurately locked with the latch ring 430. When the moving pair 320 in the telescopic mechanism 300 is retracted to the opening fan 100 to be closed, the locking ring 430 can be automatically hooked by the locking hook 420 without user intervention, so that the window is locked, the operation is convenient, and time and labor are saved.

As an extension, the second base 450 is provided with a guide hole 451, and an end of the link remote from the telescopic mechanism can slide in the guide hole 451, so that the link 410 pushes the latch hook 420 to press the torsion spring 454 by a proper angle. Specifically, the stroke distance of the link 410 in the guide hole 451 coincides with the stroke distance of the link 410 in the waist-shaped hole 441, and if not, there is a possibility that the hinge points at both ends of the link 410 are unevenly stressed when the link 410 stops moving.

The fixing frame 200 includes an outwardly arched bow 210, the opening fan 100 has a surface matching with the bow 210, the locking ring is located at the inner side of the bow 210 and has a certain distance, after the opening fan 100 is closed, the opening fan 100 and the bow 210 can be attached, and at the same time, the matching position of the locking hook 420 and the locking ring 430 is also located at the inner side of the opening fan 100, so that safety is further increased and aesthetic property is also maintained. The latch hook 420 is formed with an opening 422, the opening 422 is U-shaped and gradually increases from inside to outside from the bottom of the opening 422, and the opening can be matched with the latch ring 430, so as to prevent the situation that the latch hook 420 and the latch ring 430 interfere with each other in the locking and releasing process to cause difficulty in opening and closing the window.

More specifically, the link 410 is hinged to the telescopic mechanism 300, and the hinge point is located on the action line of the telescopic mechanism 300, so that mechanical damage of the link 410 during movement is reduced, and stability of the displacement process of the link 410 is further ensured.

The telescopic mechanism 300 can be a telescopic rod with damping, and can also be an air cylinder or an electric push rod to further realize automation, and a controller is required to be combined to realize the telescopic function of the telescopic mechanism when the air cylinder and the electric push rod are used. When the user needs to manually extend and retract the telescopic mechanism 300, the locking mechanism 400 in the embodiment has the characteristics of simple structure and light weight, so that the force required by the user when opening and closing and locking the window can be reduced; when a cylinder and an electric push rod are used as the telescoping mechanism 300, the locking mechanism 400 in this embodiment can be understood as a safety measure to further prevent the window from being accidentally opened or other persons from opening the window from the outside during daily use or when the telescoping mechanism 300 fails.

The linkage type sliding window can be applied to an upward sliding window, a downward sliding window, an upward and downward sliding window and an outward pushing window.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. A linked sliding window comprising:

opening the fan, the fixing frame, the telescopic mechanism and the locking mechanism;

wherein the opening fan is rotationally connected to the fixing frame through a rotation fulcrum; the telescopic mechanism is arranged between the opening fan and the fixed frame to change the included angle between the opening fan and the fixed frame; the opening fan is connected with a locking mechanism;

the method is characterized in that:

the locking mechanism comprises a connecting rod, the connecting rod is arranged at one side of the opening fan, which is far away from the rotating fulcrum, one end of the connecting rod is connected to a moving pair of the telescopic mechanism, and a corresponding limiting piece is arranged to limit the movement direction of the connecting rod; the other end of the connecting rod is provided with a lock hook which can move relative to the connecting rod, and when the opening fan is closed or opened, the telescopic mechanism is linked with the connecting rod, so that the lock hook is connected or disconnected with a lock ring arranged on the fixing frame.

2. A linked sliding window according to claim 1, wherein:

the limiting piece is a first base, the first base is provided with a waist-shaped hole, one end, connected with the moving pair, of the connecting rod is movably connected with the waist-shaped hole, and when the telescopic mechanism performs telescopic motion, the connecting rod can move along the waist-shaped hole.

3. A linked sliding window according to claim 2, wherein:

the opening fan is provided with a second base, the distance from the second base to the rotating fulcrum is greater than the distance from the first base to the rotating fulcrum, the lock hook is hinged to the second base through a rotating shaft, and the lock hook can be driven by the connecting rod to rotate around the rotating shaft.

4. A linked sliding window according to claim 3, wherein:

the first base and the second base are protruded out of the surface of the opening fan and are fixed to the opening fan through bolts.

5. A linked sliding window according to claim 3, wherein:

the rotating shaft is sleeved with a torsion spring, the lock hook comprises or is connected with a first limiting plate, the second base comprises or is connected with a second limiting plate, and the first limiting plate and the second limiting plate are used for extruding the torsion spring to enable the lock hook to be matched with or separated from the lock ring.

6. A linked sliding window according to claim 5, wherein:

the second base is provided with a guide hole, and one end of the connecting rod, which is far away from the telescopic mechanism, can slide in the guide hole, so that the connecting rod pushes the lock hook to extrude the torsion spring through a proper angle.

7. A linked sliding window according to claim 1, wherein:

the fixing frame comprises an arch frame which arches outwards, the opening fan is provided with a surface matched with the arch frame, and after the opening fan is closed, the opening fan and the arch frame can be attached to each other.

8. A linked sliding window according to claim 7, wherein:

the lock ring is positioned on the inner side of the bow-shaped frame and has a certain distance; the latch hook is formed with the opening, the opening is U type and from opening bottom grow gradually from inside to outside, and this opening can cooperate with the catch.

9. A linked sliding window according to any one of claims 1 to 8, wherein:

the telescopic mechanism is an air cylinder or an electric push rod.