Combined manual window opener for opening and closing window

Abstract

The utility model discloses a combined manual window opener for opening and closing a window, belongs to the technical field of window openers, and solves the problems that after a casement window is pushed open by a movable shaft of an existing device, the casement window is inconvenient to close, and the casement window is troublesome to use. The sliding base and the connecting base are in an L shape, a sliding groove is formed in the front side of the sliding base, a connecting groove communicating with the sliding groove is formed in the front side of the connecting base, the sliding groove and the connecting groove are provided with a driving assembly, a window opening component is installed on the driving assembly, a connecting rod is driven to rotate through a hand wheel, and then a second bevel gear is driven to rotate. And through meshing of a second bevel gear and a first bevel gear, the first bevel gear and a threaded rod can be driven to rotate through the second bevel gear, then a sliding block is driven to translate along the inner wall of a sliding groove, the purpose of conveniently opening or closing the casement window is achieved, and the casement window is easy and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of window openers, in particular to a combined manual window opener for opening and closing windows. Background Art

[0002] Windows can be divided into fixed windows, top-hung windows, center-hung windows, bottom-hung windows, vertical-rotating windows, casement windows, etc. according to the opening method. Window openers can be used to open windows.

[0003] After searching, the application with patent number 201920949674.4 discloses a manual window opener, including an aluminum shell half cover, wherein the aluminum shell half cover and the other aluminum shell half cover are provided with symmetrically arranged first threaded holes on the outer sides, and the front and rear upper and lower end surfaces of the aluminum shell half cover are provided with symmetrically arranged second threaded holes, and the aluminum shell half cover and the other aluminum shell half cover are movably connected to a mounting base plate at the rear ends, and the mounting base plate is provided with symmetrically arranged third threaded holes and a first through hole in sequence from the inside to the outside;

[0004] Although the manual window opener completes the window opening and closing operation by driving the worm wheel and the worm screw to rotate through the crank handle, and the worm wheel and the worm screw have a self-locking function to ensure that the window opening and closing angle remains unchanged and improve the stability of the window, it is not convenient to close the casement window after the movable shaft of the manual window opener pushes the casement window open, and it is more troublesome to use.

[0005] Therefore, we propose a combined manual window opener for opening and closing windows. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a combined manual window opener for opening and closing windows, which solves the problem that after the movable shaft of the prior device pushes the casement window open, it is inconvenient to close the casement window and is relatively troublesome to use.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a combined manual window opener for opening and closing windows, comprising a slide seat, a connecting seat is fixedly installed at one end of the back of the slide seat, the slide seat and the connecting seat are in an "L" shape, a slide groove is provided on the front side of the slide seat, a connecting groove connected to the slide groove is provided on the front side of the connecting seat, a driving assembly is provided on the driving assembly, and a window opening component is installed;

[0008] The driving assembly includes a slider slidably mounted inside the slide groove, and the window opening component includes a first U-shaped plate installed on the side wall of the slider by bolts, the inner wall of the first U-shaped plate is rotatably mounted with a first short rod through a bearing ring, one end of a push rod is fixedly mounted on the middle part of the first short rod, the other end of the push rod is fixedly mounted on the middle part of a second short rod, both ends of the second short rod are rotatably mounted on the inner wall of the second U-shaped plate through a bearing ring, side plates are fixedly mounted on both sides of the second U-shaped plate, and threaded holes are provided on the side walls of the side plates.

[0009] Preferably, the driving assembly also includes a threaded rod with both ends rotatably mounted on the left and right side walls of the slide groove through bearing rings, the slider is threadedly mounted on the outer surface of the threaded rod, and the end of the threaded rod located on the front side of the connecting groove is fixedly mounted with a first bevel gear, wherein the first bevel gear can drive the threaded rod to rotate synchronously when it rotates, and then drive the slider to translate along the inner wall of the slide groove.

[0010] Preferably, the inner wall of the connecting groove is rotatably mounted with a second bevel gear meshing with the first bevel gear through a bearing ring, and the side wall of the connecting seat is rotatably mounted with a connecting rod through a bearing ring, one end of the connecting rod passes through the side wall of the connecting seat and is fixedly installed on the side wall of the second bevel gear, wherein rotating the connecting rod can drive the second bevel gear to rotate, and then drive the first bevel gear to rotate through the second bevel gear.

[0011] Preferably, a hand wheel is fixedly mounted on one end of the connecting rod away from the second bevel gear, wherein the hand wheel facilitates the connecting rod to rotate.

[0012] Preferably, an L-shaped plate is fixedly installed on the bottom end of the side walls of the sliding seat and the connecting seat, and the top surface of the L-shaped plate is provided with evenly distributed mounting holes, wherein the L-shaped plate can be installed on the windowsill by using screws to pass through the mounting holes, and then the sliding seat and the connecting seat can be fixed on the windowsill.

[0013] The utility model provides a combined manual window opener for opening and closing windows. It has the following beneficial effects:

[0014] The combined manual window opener for opening and closing windows uses a screw to pass through a threaded hole, and then fixes the side plate and the second U-shaped plate to the middle part of the bottom side of the casement window, drives the connecting rod to rotate through a hand wheel, and then drives the second bevel gear to rotate, and through the arrangement of the meshing of the second bevel gear and the first bevel gear, the first bevel gear and the threaded rod can be driven to rotate through the second bevel gear, and then drive the slider to translate along the inner wall of the slide groove, and then adjust the angle between the push rod and the casement window, and then the casement window can be pushed open or closed through the push rod, so as to achieve the purpose of facilitating the opening or closing of the casement window, and the use is simple and convenient, and solves the problem that after the movable shaft of the existing device pushes the casement window open, it is inconvenient to close the casement window, and it is relatively troublesome to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the slide structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the window opening component structure of the utility model.

[0019] In the figure: 1, sliding seat; 11, sliding groove; 2, connecting seat; 21, connecting groove; 3, driving assembly; 31, threaded rod; 32, first bevel gear; 33, sliding block; 34, second bevel gear; 35, connecting rod; 36, hand wheel; 4, window opening component; 41, push rod; 42, first short rod; 43, first U-shaped plate; 44, second short rod; 45, second U-shaped plate; 46, side plate; 47, threaded hole; 5, L-shaped plate; 51, mounting hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1:

[0022] like Figure 1-4As shown: it includes a slide 1, a connecting seat 2 is fixedly installed at one end of the back of the slide 1, the slide 1 and the connecting seat 2 are "L" shaped, a slide groove 11 is opened on the front side of the slide 1, and a connecting groove 21 connected to the slide groove 11 is opened on the front side of the connecting seat 2. The slide groove 11 and the connecting groove 21 are provided with a driving component 3, and a window opening component 4 is installed on the driving component 3. The driving component 3 includes a slider 33 slidably mounted inside the slide groove 11, and the window opening component 4 includes a first U-shaped plate 43 installed on the side wall of the slider 33 by bolts, and the inner wall of the first U-shaped plate 43 is passed through a bearing The first short rod 42 is rotatably mounted on the middle of the first short rod 42, one end of the push rod 41 is fixedly mounted on the middle of the second short rod 44, and the two ends of the second short rod 44 are rotatably mounted on the inner wall of the second U-shaped plate 45 through the bearing ring. Side plates 46 are fixedly mounted on both sides of the second U-shaped plate 45, and the side walls of the side plates 46 are provided with threaded holes 47. The driving component 3 also includes a threaded rod 31 rotatably mounted on the left and right side walls of the slide groove 11 at both ends through the bearing ring, and the slider 33 is threadedly mounted on the outer surface of the threaded rod 31. The first bevel gear 32 is fixedly mounted on one end of the connecting groove 21 located at the front side thereof, and the second bevel gear 34 meshing with the first bevel gear 32 is rotatably mounted on the inner wall of the connecting groove 21 through the bearing ring, and a connecting rod 35 is rotatably mounted on the side wall of the connecting seat 2 through the bearing ring, and one end of the connecting rod 35 passes through the side wall of the connecting seat 2 and is fixedly mounted on the side wall of the second bevel gear 34, and a hand wheel 36 is fixedly mounted on the end of the connecting rod 35 away from the second bevel gear 34, and the side plate 46 and the second U-shaped plate 45 are fixedly mounted by using a screw to pass through the threaded hole 47. The casement window is fixed at the middle of the bottom side, and the connecting rod 35 is driven to rotate by the hand wheel 36, and then the second bevel gear 34 is driven to rotate. By setting the second bevel gear 34 and the first bevel gear 32 to be meshed, the first bevel gear 32 and the threaded rod 31 can be driven to rotate by the second bevel gear 34, and then the slider 33 is driven to translate along the inner wall of the slide groove 11, and then the angle between the push rod 41 and the casement window is adjusted, and then the casement window can be pushed open or closed by the push rod 41, so as to achieve the purpose of facilitating the opening or closing of the casement window, and the use is simple and convenient;

[0023] Embodiment 2:

[0024] like Figure 2 As shown: an L-shaped plate 5 is fixedly installed at the bottom end of the side wall of the sliding seat 1 and the connecting seat 2, and the top surface of the L-shaped plate 5 is provided with evenly distributed mounting holes 51. The L-shaped plate 5 can be installed on the windowsill by using screws to pass through the mounting holes 51, and then the sliding seat 1 and the connecting seat 2 are fixed on the windowsill.

[0025] Working principle and use process of the utility model: When using the combined manual window opener for opening and closing windows, first use a screw to pass through the mounting hole 51, then install the L-shaped plate 5 on the window sill, then use a screw to pass through the threaded hole 47, and then fix the side plate 46 and the second U-shaped plate 45 to the middle part of the bottom side of the casement window to complete the installation. When the window needs to be opened, the connecting rod 35 is driven to rotate by the hand wheel 36, and then the second bevel gear 34 is driven to rotate, and the second bevel gear 34 and the first bevel gear 32 are connected. The meshing setting can drive the first bevel gear 32 and the threaded rod 31 to rotate through the second bevel gear 34, and then drive the slider 33 to translate along the inner wall of the slide groove 11. When the slider 33 moves from one side of the slide groove 11 to the middle, the angle between the push rod 41 and the casement window can be adjusted, and then the casement window can be pushed open by the push rod 41. When the casement window needs to be closed, the slider 33 is moved from the middle of the slide groove 11 to the end away from the first bevel gear 32, and then the casement window is closed by the pulling force of the push rod 41 on the window.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A combined manual window opener for opening and closing windows, characterized in that: The invention comprises a sliding seat (1), a connecting seat (2) is fixedly mounted on one end of the back side of the sliding seat (1), the sliding seat (1) and the connecting seat (2) are in an "L" shape, a sliding groove (11) is provided on the front side of the sliding seat (1), a connecting groove (21) connected to the sliding groove (11) is provided on the front side of the connecting seat (2), a driving assembly (3) is provided on the sliding groove (11) and a window opening component (4) is installed on the driving assembly (3); The driving assembly (3) includes a slider (33) slidably mounted inside the slide groove (11); the window opening component (4) includes a first U-shaped plate (43) mounted on the side wall of the slider (33) by bolts; the inner wall of the first U-shaped plate (43) is rotatably mounted with a first short rod (42) through a bearing ring; one end of a push rod (41) is fixedly mounted in the middle of the first short rod (42); the other end of the push rod (41) is fixedly mounted in the middle of a second short rod (44); the two ends of the second short rod (44) are rotatably mounted on the inner wall of a second U-shaped plate (45) through a bearing ring; side plates (46) are fixedly mounted on both sides of the second U-shaped plate (45); and threaded holes (47) are provided on the side walls of the side plates (46).

2. A combined manual window opener for opening and closing windows according to claim 1, characterized in that: The driving assembly (3) also includes a threaded rod (31) with two ends rotatably mounted on the left and right side walls of the slide groove (11) through bearing rings, the sliding block (33) is threadedly mounted on the outer surface of the threaded rod (31), and one end of the threaded rod (31) located on the front side of the connecting groove (21) is fixedly mounted with a first bevel gear (32).

3. A combined manual window opener for opening and closing windows according to claim 2, characterized in that: The inner wall of the connecting groove (21) is rotatably mounted with a second bevel gear (34) meshing with the first bevel gear (32) via a bearing ring, and the side wall of the connecting seat (2) is rotatably mounted with a connecting rod (35) via a bearing ring, one end of the connecting rod (35) passes through the side wall of the connecting seat (2) and is fixedly mounted on the side wall of the second bevel gear (34).

4. A combined manual window opener for opening and closing windows according to claim 3, characterized in that: A handwheel (36) is fixedly mounted at one end of the connecting rod (35) away from the second bevel gear (34).

5. A combined manual window opener for opening and closing windows according to claim 1, wherein It is characterized in that the bottom end of the side wall of the slide (1) and the connecting seat (2) are fixedly mounted with an L-shaped plate (5) , The top surface of the L-shaped plate (5) is provided with evenly distributed mounting holes (51).

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