CN218844059U

CN218844059U - Lifting device and lifting door and window using same

Info

Publication number: CN218844059U
Application number: CN202223070314.8U
Authority: CN
Inventors: 高彦红; 覃小娟
Original assignee: Shenzhen Hopo Window Control Technology Co Ltd
Current assignee: Shenzhen Hopo Window Control Technology Co Ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-04-11
Anticipated expiration: 2032-11-18

Abstract

The utility model belongs to the technical field of lift door and window, a elevating gear and use its lift door and window is related to. The lifting device comprises a transmission assembly and a connecting assembly; the transmission assembly is arranged on the window frame and used for driving the movable door and window to move, one end of the connecting assembly is located outside the window frame and connected with the transmission end of the transmission assembly, and the other end of the connecting assembly is connected in a frame at the top of the movable door and window. The utility model provides a pair of lifting device is connected drive assembly and movable door and window's top through the connecting piece, has solved among the prior art unstable and the great problem of visual area of lift door and window's lift.

Description

Lifting device and lifting door and window using same

Technical Field

The utility model belongs to the technical field of lift door and window, a elevating gear and use its lift door and window is related to.

Background

Current lift door and window generally includes window frame, fixed door and window and activity door and window, as shown in fig. 1, fixed door and window installs in the window frame, activity door and window and fixed door and window parallel arrangement, and activity door and window sliding connection is on the window frame. As shown in figure 2, the lifting door window also comprises a transmission component, the transmission component is fixed on the window frame, and the transmission component is connected with a connecting bulge arranged on the side edge of the movable door window so as to ensure the transmission effect. However, this connection makes the lifting of the lifting window and door unstable, and makes the visible surface of the window frame larger.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a lifting device and use its lift door and window is connected drive assembly and activity door and window's top through the connecting piece, has solved among the prior art lift door and window's the unstable and great problem of visual area that goes up and down.

In order to solve the above problems, according to one aspect of the present application, the present invention provides a lifting device for lifting a movable door window in a window frame, the lifting device including a transmission assembly and a connection assembly; the transmission assembly is arranged on the window frame and used for driving the movable door and window to move, one end of the connecting assembly is located outside the window frame and connected with the transmission end of the transmission assembly, and the other end of the connecting assembly is connected in a frame at the top of the movable door and window.

In some embodiments, the connection assembly includes a connector body and a corner connector connected to the connector body, the connector body and the corner connector being of a one-piece construction, or of a split construction.

In some embodiments, the corner connector includes a mounting portion and a connecting portion connected to the mounting portion; the installation department is located the frame and with the inner wall butt of frame, connecting portion are located the frame outside and with this body coupling of connecting piece.

In some embodiments, the connecting portion comprises at least two flaps; a clamping groove is formed between every two adjacent separation blades, at least one clamping block is arranged on the connecting piece body, and the shape of each clamping block is matched with the shape of the clamping groove.

In some embodiments, the transmission assembly includes a transmission bar, a gear box, a weight block, and at least one gear; one end and the coupling assembling of transmission strip are connected, and the other end and the balancing weight of transmission strip are connected, and the gear sets up in the gear box, and the gear is used for driving movable door and window to slide with the meshing of transmission strip.

In some embodiments, the lifting device further comprises a guide assembly, the guide assembly comprises a pulley and an adjusting shaft, one end of the adjusting shaft is connected with the pulley, and the other end of the adjusting shaft is adjustably arranged with one side of the frame.

According to an aspect of the present application, the utility model provides a lifting door and window, lifting door and window include foretell elevating gear.

In some embodiments, the lifting device is disposed on both sides of the lifting door window.

In some embodiments, the lifting door window further comprises a screen window, the shape of the screen window is matched with that of the window frame, and the screen window is installed on the window frame.

In some embodiments, the lifting window and door further comprises a driving assembly located on one side of the screen window, and the driving assembly is arranged at the top of the movable window and door.

Compared with the prior art, the utility model discloses a lifting device has following beneficial effect at least:

the utility model discloses a coupling assembling connects drive assembly in the top of frame, and then reduces the visual area of side window frame. The transmission assembly is arranged on the window frame, and the transmission end of the transmission assembly is connected with the connecting assembly and drives the movable door window to reciprocate so as to open and close the movable door window. Further, coupling assembling's one end is located the window frame and is used for being connected with the transmission end outward, and coupling assembling's the other end is located movable door and window's top frame, is used for strengthening transmission assembling and movable door and window's area of contact on the one hand, and on the other hand changes transmission assembling and movable door and window's tie point.

In the actual production process, firstly, the other end of the connecting assembly is installed in the frame at the top of the movable door window between the movable door window and the movable door window, and then one end of the connecting assembly is connected with the transmission end of the transmission assembly, so that the assembly can be completed. It should be noted that the utility model discloses not only be used for lift door and window, can also be used to in the structure similar to lift door and window. Adopt the utility model provides a pair of lifting device has solved among the prior art unstable and the great problem of visible area of lift door and window's lift.

In another aspect, the utility model provides a lifting door and window designs based on above-mentioned elevating gear, and its beneficial effect sees above-mentioned elevating gear's beneficial effect, here, differs a repeated description.

The above description is only an overview of the present novel technical solution, and in order to make the present novel technical solution more clear and can be implemented according to the content of the specification, the following detailed description is made with reference to the accompanying drawings and the present novel preferred embodiment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of a basic structure of a lifting door and window in the prior art;

FIG. 2 is a schematic diagram A1 of a structure at A in the prior art;

fig. 3 is a schematic structural diagram A2 at a point a of the embodiment of the present invention;

fig. 4 is a schematic view of an overall structure of a lifting device according to an embodiment of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at B;

fig. 6 is a schematic structural view of a connector body of a lifting device according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a corner connector of a lifting device according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a guide assembly of a lifting device according to an embodiment of the present invention;

fig. 9 is a schematic view of an assembly structure of a pulley and a connecting assembly of a lifting device according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a lifting door and window according to an embodiment of the present invention;

fig. 11 is a cross-sectional view of a prior art lifting window and door in a direction C-C;

fig. 12 is a cross-sectional view of the lifting door and window provided by the embodiment of the present invention in the C-C direction.

100, a transmission assembly; 110. a drive bar; 120. a gear case; 130. a counterweight block; 140. a gear; 200. a connecting assembly; 210. a connector body; 211. a clamping block; 220. a corner connector; 221. an installation part; 222. a connecting portion; 2221. a baffle plate; 2222. a card slot; 300. a guide assembly; 310. a guide rail; 320. a pulley; 400. a window frame; 500. a movable door and window; 510. a frame; 600. fixing the door and window; 700. a screen window; 800. a drive assembly; 900. and a connecting projection.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the description of the present invention, it is to be understood that the terms "first", "second", and the like in the description and in the claims, as well as in the drawings, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order; the terms "vertical", "lateral", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "horizontal", etc. indicate the orientation or positional relationship shown on the basis of the drawings, and are only for convenience of describing the present invention, and do not mean that the device or element referred to must have a specific orientation or position, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 prior art lifting door and window's basic structure schematic diagram, lifting door and window includes window frame 400, and all sets up movable door and window 500 and fixed door and window 600 in window frame 400, wherein fixed door and window 600 is fixed in window frame 400, and movable door and window 500 sliding connection is in window frame 400, and fixed door and window 600 and movable door and window 500 parallel arrangement in vertical direction to realize lifting door and window's basic function. As shown in a schematic structural diagram A1 at a position a in the prior art in fig. 2, that is, a schematic structural diagram of a connection between a transmission assembly and a movable door and window, the transmission assembly 100 is connected to a connecting protrusion 900 disposed on a side edge of the movable door and window 500 to lift and close the movable door and window 500, but there are problems that the connection between the connecting protrusion 900 and the transmission assembly 100 is unstable and the connection manner causes a large visible area of the side sash 400 during use.

Example 1

The embodiment of the present invention provides a lifting device, as shown in fig. 3 to 9, the lifting device is used for lifting a movable door window 500 in a window frame 400, and the lifting device comprises a transmission assembly 100 and a connection assembly 200; the driving assembly 100 is disposed on the window frame 400 and used for driving the movable door/window 500 to move, one end of the connecting assembly 200 is disposed outside the window frame 400 and connected to the driving end of the driving assembly 100, and the other end of the connecting assembly 200 is connected to the frame 510 at the top of the movable door/window 500.

Specifically, as shown in fig. 3, a schematic structural diagram A2 at a point a of the embodiment of the present invention, the embodiment of the present invention connects the transmission assembly 100 to the top of the frame 510 through the connection assembly 200, thereby reducing the visible area of the side window frame 400. The driving assembly 100 is disposed on the window frame 400, and a driving end of the driving assembly 100 is connected to the connecting assembly 200 and drives the movable door/window 500 to reciprocate, so as to open and close the movable door/window 500. Further, coupling assembling 200's one end is located outside window frame 400 and is used for being connected with the driving end, and coupling assembling 200's the other end is located movable door and window 500's top frame 510, is used for strengthening the area of contact of driving assembling 100 and movable door and window 500 on the one hand and makes the installation more firm, and on the other hand changes the tie point of driving assembling 100 and movable door and window 500 and makes the visual area of window frame 400 side reduce the aesthetic property that has further promoted lift door and window.

In the actual production process, firstly, the other end of the connecting assembly 200 is installed in the frame 510 at the top of the movable door window 500 between the assembly of the movable door window 500, and then, one end of the connecting assembly 200 is connected with the transmission end of the transmission assembly 100, so that the assembly can be completed. It should be noted that the embodiment of the present invention is not only used for lifting doors and windows, but also can be used for structures similar to lifting doors and windows. Adopt the embodiment of the utility model provides a pair of lift door and window has solved among the prior art unstable and the great problem of visual area of lift door and window's lift.

In a specific implementation, as shown in fig. 5 to 7, the connection assembly 200 includes a connector body 210 and a corner connector 220 connected to the connector body 210, and the connector body 210 and the corner connector 220 are of an integral structure or a split structure.

Specifically, the connector body 210 is integrally manufactured with the corner connector 220 to facilitate assembly. The connector body 210 and the corner connector 220 are manufactured separately for convenient processing and maintenance. Further, as shown in fig. 5, which is an enlarged view of the structure at B in fig. 4, the connector body 210 and the corner connector 220 are separate structures, and the connector body 210 and the corner connector 220 are disposed in a matching manner and fastened by bolts. The connector body 210 is easy to wear in the long-time practical process, so that the stability of the door and window in the lifting process is reduced, and therefore when the connector body 210 is worn, only the connector body 210 needs to be replaced.

In a specific implementation, as shown in fig. 5 and 7, the corner connector 220 includes a mounting portion 221 and a connection portion 222 connected to the mounting portion 221; the mounting portion 221 is located inside the frame 510 and abuts against the inner wall of the frame 510, and the connecting portion 222 is located outside the frame 510 and connected to the connector body 210.

Specifically, the connecting portion 222 is used to connect with the connector body 210 or the transmission assembly 100, and the mounting portion 221 is used to strengthen the connection between the transmission assembly 100 and the movable door window 500.

As shown in fig. 5, which is an enlarged view of the structure of fig. 4 at B and fig. 7, which is a schematic structural diagram of the corner connector of the lifting device provided in the embodiment of the present invention, the installation portion 221 is a right-angle structure disposed in cooperation with the corner of the movable door/window 500, and the installation portion 221 is used to increase the contact area with the inner wall of the frame 510, so as to further enhance the stability of the lifting door/window during the lifting process. The mounting portion 221 may have another structure that can increase the contact area with the inside of the frame 510.

In a particular embodiment, the connecting portion 222 includes at least two stop tabs 2221; a slot 2222 is formed between two adjacent blocking pieces 2221, at least one fixture block 211 is arranged on the connector body 210, and the shape of the fixture block 211 is matched with that of the slot 2222.

Specifically, as shown in fig. 7, the corner connecting member of the lifting device according to the embodiment of the present invention has a schematic structural view, the connecting portion 222 includes two blocking pieces 2221, which are parallel to each other and spaced from each other, the two blocking pieces 2221 are spaced from each other by a slot 2222, and two blocking pieces 2221 are correspondingly provided with mounting holes. As shown in fig. 6, the embodiment of the present invention provides a connector body of a lifting device, wherein the bottom of the connector body 210 is provided with a fastening block 211, and the fastening block 211 is fastened in the fastening groove 2222. As shown in fig. 5, which is an enlarged view of fig. 4 at B, the latch 211 is disposed in the latch groove 2222 and is fastened by a bolt, so that the connector body 210 and the corner connector 220 are connected. It should be noted that the fixture block 211 can also be fastened to the outside of the stop piece 2221 for adjusting the installation angle. In addition, the blocking piece 2221 may be provided with a plurality of blocking slots 2222, and the locking block 211 on the connector body 210 may be provided corresponding to the blocking slots 2222 for enhanced connection; the number of the latching grooves 211 of the connector body 210 may be less than the number of the latching grooves 2222 for adjusting the installation position.

In an exemplary embodiment, the transmission assembly 100 includes a transmission bar 110, a gear box 120, a weight block 130, and at least one gear 140; one end of the transmission strip 110 is connected with the connecting assembly 200, the other end of the transmission strip 110 is connected with the counterweight block 130, the gear 140 is arranged in the gear box 120, and the gear 140 is engaged with the transmission strip 110 and is used for driving the movable door window 500 to slide.

Specifically, as shown in fig. 4, the embodiment of the present invention provides a schematic diagram of the overall structure of the lifting device, one end of the transmission bar 110 is connected to the movable door/window 500 through the connection assembly 200, and the other end of the transmission bar 110 is connected to the weight block 130. The driving bar 110 is wound around the gear box 120 and engaged with the gear 140 in the gear box 120, and drives the movable door and window 500 to perform lifting operation under the rotation of the driving assembly 800 or an external force. It should be noted that the transmission assembly 100 may also be a pulley 320 and a cable structure, or other structures capable of realizing transmission. In addition, when the movable door 500 is located at the bottom of the fixed door 600, the driving assembly 100 of the embodiment of the present invention may be a lifting unit. In a specific embodiment, the lifting device further includes a guiding assembly 300, the guiding assembly 300 includes a pulley 320 and an adjusting shaft, one end of the adjusting shaft is connected to the pulley 320, and the other end of the adjusting shaft is adjustably disposed on one side of the frame 510.

Specifically, the adjustable setting of one side of regulating spindle and frame 510 is used for adjusting the distance between pulley 320 and the window frame 400, and then makes pulley 320 and window frame 400 realize closely laminating at the slip in-process, further promotes lift door and window's promotion effect. As shown in fig. 9, in the assembly structure diagram of the pulley and the connecting assembly of the lifting device provided in the embodiment of the present invention, in the actual installation process, one end of the adjusting shaft is connected to the pulley 320, and the other end of the adjusting shaft passes through the side wall of the frame 510 and then is adjustably connected to the corner connecting member 220 inside the frame 510.

Specifically, the guide assembly 300 serves to guide the movable door window 500 during the movement of the movable door window 500, wherein the pulley 320 serves to reduce resistance during the sliding of the movable door window 500. As shown in fig. 8, the guiding assembly 300 includes a guiding rail 310 disposed on the window frame 400 and a pulley 320 disposed on one side of the frame 510. As shown in fig. 9, the pulley 320 is connected to the mounting portion 221 of the connecting assembly 200 through a fastener, and this connecting manner can fix the connecting assembly 200 and the pulley 320 to the window frame 400, thereby reducing the mounting point and further improving the stability of the movable door/window 500. It should be noted that the guiding assembly 300 may be replaced by other structures having guiding function.

Example 2

The embodiment of the utility model provides a still provide a lift door and window, like fig. 10 the utility model provides a lift door and window's schematic structure diagram is shown, and lift door and window includes embodiment 1's elevating gear.

Specifically, the lifting device in embodiment 1 connects the transmission assembly 100 to the top of the window frame 400 through the connection assembly 200, as shown in the schematic structural diagram A1 at a in fig. 2 in the prior art, further reducing the visible area of the side edge of the lifting window.

Further, as fig. 10 the embodiment of the utility model provides a lifting door and window's structural schematic diagram is shown, lifting door and window includes window frame 400 and all sets up movable door and window 500 and fixed door and window 600 in window frame 400, and movable door and window 500 sets up with fixed door and window 600 parallel along the direction of height of window frame 400, and elevating gear's drive assembly 100 passes through elevating gear's coupling assembling 200 and connects in the top of movable door and window 500's frame 510.

Furthermore, the lifting device is arranged on both sides of the lifting door and window.

Specifically, the two-sided lifting device makes the movable door window 500 relatively more stable during the lifting process.

In a specific embodiment, the lifting window further includes a screen 700, the screen 700 is configured to match with the window frame 400, and the screen 700 is mounted on the window frame 400.

Specifically, the screen 700 is used to filter particles such as dust in the air, and at the same time, can prevent mosquitoes from entering the room. The shape of the screen window 700 is matched with that of the window frame 400 to improve the effect of preventing dust and mosquitoes.

In an embodiment, the lifting door window further includes a driving assembly 800 at one side of the screen 700, and the driving assembly 800 is disposed at the top of the movable door window 500.

In particular, fig. 11 is a cross-sectional view of some prior art lifting windows and doors in a C-C direction, and in particular, in some prior art, a driving assembly 800 is installed at the top of a screen 700, thereby allowing an increased viewing area of a top window frame 400. Like fig. 10 the embodiment of the utility model provides a lifting door and window's structural schematic diagram is provided, and fig. 12 the embodiment of the utility model provides a lifting door and window sets up drive assembly 800 in order to reduce the visible area of top window frame 400 in one side of screen window 700 at the cross-sectional view of C-C direction, and then has promoted lifting door and window's observability.

In summary, it is easily understood by those skilled in the art that the advantageous technical features described above can be freely combined and superimposed without conflict.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A lifting device for lifting a movable window or door (500) in a window frame (400), comprising a transmission assembly (100) and a connection assembly (200); drive assembly (100) set up in be used for driving on window frame (400) movable door and window (500) remove, the one end of coupling assembling (200) is located window frame (400) with between movable door and window (500) and with the transmission end of drive assembly (100) is connected, the other end of coupling assembling (200) connect in frame (510) at movable door and window (500) top.

2. The lifting device as claimed in claim 1, characterized in that the connection assembly (200) comprises a connector body (210) and a corner connector (220) connected to the connector body (210), the connector body (210) and the corner connector (220) being of one-piece construction or of split construction.

3. The lifting device as recited in claim 2, characterized in that the corner connector (220) comprises a mounting portion (221) and a connecting portion (222) connected to the mounting portion (221); the mounting part (221) is located in the frame (510) and abutted against the inner wall of the frame (510), and the connecting part (222) is located outside the frame (510) and connected with the connecting piece body (210).

4. The lifting device according to claim 3, characterized in that the connection portion (222) comprises at least two stop tabs (2221); a clamping groove (2222) is formed between every two adjacent blocking pieces (2221), at least one clamping block (211) is arranged on the connecting piece body (210), and the shape of each clamping block (211) is matched with that of the corresponding clamping groove (2222).

5. The lifting device according to any one of claims 1 to 4, characterized in that the transmission assembly (100) comprises a transmission bar (110), a gear box (120), a counterweight (130) and at least one gear (140); one end of transmission strip (110) with coupling assembling (200) are connected, the other end and balancing weight (130) of transmission strip (110) are connected, gear (140) set up in gear box (120), gear (140) with transmission strip (110) meshing is used for driving activity door and window (500) slide.

6. The lifting device according to claim 3, further comprising a guide assembly (300), wherein the guide assembly (300) comprises a pulley (320) and an adjusting shaft, one end of the adjusting shaft is connected with the pulley (320), and the other end of the adjusting shaft is adjustably arranged with one side of the frame (510).

7. Lifting door or window, characterized in that it comprises a lifting device according to any one of claims 1 to 6.

8. Lifting door or window according to claim 7, characterized in that the lifting device is arranged on both sides of the lifting door or window.

9. Lifting door and window according to claim 7, characterized in that it further comprises a screen (700), the shape of the screen (700) being adapted to the shape of the window frame (400), and the screen (700) being mounted on the window frame (400).

10. Lifting door or window according to claim 9, characterized in that it comprises a drive assembly (800) on one side of the screen (700), the drive assembly (800) being arranged on the frame (400).