CN216617384U

CN216617384U - High-performance door and window lifting mechanism

Info

Publication number: CN216617384U
Application number: CN202122882685.5U
Authority: CN
Inventors: 蔡爽; 唐海兵; 张颖; 张筠之; 刘林; 杨柯
Original assignee: Tus-Design Group Co ltd
Current assignee: Tus-Design Group Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-27
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a high-performance door and window lifting mechanism which comprises at least one lifting block, wherein the lifting block is arranged at the abutting joint surface of the lower part of a window frame and a sash frame, the lifting block is provided with an arc-shaped guide surface, when the sash frame is rotated towards the window frame to be closed under the action of external force, the bottom of the sash frame is slowly lifted along the arc-shaped guide surface under the action of the lifting block, the middle parts of two sides of the sash frame are rotatably arranged on the window frame, the sash frame at the lower part is outwards opened, and a locking device for locking the sash frame when the sash frame is in a closed state is arranged at the abutting joint of the window frame and the sash frame. The lifting block is arranged at the abutting surface of the lower part of the window frame and the sash frame, when the sash frame is rotated towards the window frame by external force to be closed, the lifting sash frame can be actively pulled up through the guiding action of the arc-shaped guide surface, the deformation of the sash frame is eliminated, so that the sash window can be smoothly closed, and the performance requirement of a curtain wall is met.

Description

High-performance door and window lifting mechanism

Technical Field

The utility model belongs to the technical field of building doors and windows, and particularly relates to a high-performance door and window lifting mechanism.

Background

At present, the used window of opening of curtain is mostly the top-hung window, flat-open window and underslung window, but there is certain limitation in the use of these doors and windows, for example, the area can not be too big, opening angle can not too big etc, however, the centre-hung window possesses great opening angle, great opening area, good ventilation effect has, great reduction the energy consumption of building, but for example, doors and windows such as centre-hung window easily produce the angle that falls after using a period, the leading cause is that doors and windows self have decurrent gravity, it is not closely knit when doors and windows such as the centre-hung window can lead to falling the angle phenomenon and closing, the easy gas leakage that appears, the condition such as leaking, can lead to the reduction of curtain wholeness ability like this. Therefore, a high performance door window lifting mechanism capable of solving the above problems is urgently required.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a high-performance door and window lifting mechanism which can play a role in guiding in the using process, actively pull up and lift a sash frame, eliminate the deformation of the sash frame, and facilitate the smooth closing of the sash window, so that the performance requirement of a curtain wall is met.

The technical scheme of the utility model is as follows:

the utility model provides a high performance door and window hoist mechanism, includes at least one promotion piece, promote the piece and install the butt face department in window frame lower part and fan frame, promote the piece and be equipped with the arc spigot surface, work as fan frame receives the external force orientation when the window frame rotates and closes, the bottom of fan frame is in under the effect of promotion piece along the arc spigot surface slowly promotes.

Preferably, the middle parts of the two sides of the sash frame are rotatably mounted on the window frame, the sash frame at the lower part is opened outwards, a locking device for locking the sash frame when the sash frame is in a closed state is arranged at the joint of the window frame and the sash frame, and the window frame comprises a lower frame and a transfer frame arranged at the upper end of the lower frame.

Preferably, the adapter frame comprises an adapter frame main body and an inner mounting frame which are integrally connected, and an adhesive tape mounting cavity for mounting a first upper blocking adhesive tape and a first lower blocking adhesive tape is formed between the adapter frame main body and the inner mounting frame.

Preferably, a second upper blocking rubber strip matched with the first upper blocking rubber strip is installed in the fan frame, and a second lower blocking rubber strip matched with the first lower blocking rubber strip is installed in the lower frame.

Preferably, the lifting block is composed of a lifting part and an installation part, the arc-shaped guide surface is arranged on the lifting part, and the installation part is fixedly installed on the inner installation frame through screws.

Preferably, the installation department is equipped with the installation regulation hole that can finely tune the screw position from top to bottom, be equipped with on the interior installing frame with the screw mounting hole that the installation regulation hole corresponds.

Preferably, a first sealing rubber strip is installed on one side, close to the lifting part of the lifting block, of the fan frame, and a second sealing rubber strip is installed on one side, close to the installation part of the lifting block, of the lower frame.

Preferably, the number of the lifting blocks is two, and the two lifting blocks are symmetrically arranged on the inner mounting frame.

Preferably, the lifting block is made of stainless steel.

The utility model has the beneficial effects that:

the lifting block is arranged at the abutting surface of the lower part of the window frame and the sash frame, the lifting block is provided with an arc-shaped guide surface, when the sash frame is closed by rotating towards the window frame under the action of external force, the lifting sash frame can be actively pulled up by the guide action of the arc-shaped guide surface, the deformation of the sash frame is eliminated, so that the sash window can be smoothly closed, the performance requirement of a curtain wall is met, and the building energy consumption loss caused by the conditions of air leakage, water leakage and the like is reduced; the lifting block is made of stainless steel, and in the installation process, the installation position of the lifting block can be finely adjusted up and down through the installation adjusting hole, so that the proper distance between the lifting part of the lifting block and the fan frame is ensured, otherwise, the lifting block cannot be lifted due to too low position, and the fan frame is abraded due to too high position.

Drawings

The utility model is further described with reference to the following figures and examples:

FIG. 1 is a front view of a lift block of the present invention;

FIG. 2 is a side view of the lift block of the present invention;

FIG. 3 is a schematic view of an inner mounting block of the present invention;

FIG. 4 is a schematic view of the open state of the center-hung window with the lifting block installed;

fig. 5 is a schematic view of a closed state of the center-hung window with the lift block mounted.

Labeled as: 1. a lifting block; 11. an arc-shaped guide surface; 12. a lifting portion; 13. an installation part; 14. installing an adjusting hole; 2. a window frame; 21. a lower frame; 22. a main body of the adapter frame; 23. an inner mounting frame; 24. a rubber strip mounting cavity; 25. a first upper blocking tape; 26. a first lower blocking adhesive tape; 27. a second lower blocking adhesive tape; 28. a screw mounting hole; 29. a second sealing rubber strip; 3. a fan frame; 31. a second upper blocking adhesive tape; 32. a first sealing rubber strip; 4. and (4) screws.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1 to 5, a high performance lifting mechanism for doors and windows includes at least one lifting block 1 made of stainless steel, the lifting block 1 is installed at a position of a contact surface between a lower portion of a window frame 2 and a sash frame 3, the lifting block 1 is provided with an arc-shaped guide surface 11, and when the sash frame 3 is rotated toward the window frame 2 by an external force to be closed, the bottom of the sash frame 3 is slowly lifted along the arc-shaped guide surface 11 under the action of the lifting block 1.

For the center-pivoted window, the middle parts of the two sides of the sash frame 3 are rotatably installed on the window frame 2, the sash window comprises the sash frame 3 and glass installed on the sash frame 3, double-layer glass is preferably selected, in the using process, the sash frame 3 at the lower part is outwards opened, a locking device used for locking the sash frame 3 when the sash frame 3 is in a closed state is arranged at the butt joint of the window frame 2 and the sash frame 3, the locking device can lock the sash frame 3 to prevent the sash frame from moving, the locking device can adopt a common window lock, for example, the common window handle lock on the pivoted window, and the window handle lock can be divided into a multi-point lock handle, a spinning handle and a linkage handle. Window frame 2 includes lower frame 21 and sets up in the switching-over frame of lower frame 21 upper end, the switching-over frame includes a body coupling's switching-over frame main part 22 and interior installing frame 23, form between switching-over frame main part 22 and the interior installing frame 23 and be used for installing the first adhesive tape installation cavity 24 that blocks adhesive tape 25 and the first adhesive tape 26 that blocks down, install in the fan frame 3 and block adhesive tape 31 on the first matched with second that blocks adhesive tape 25, install in the lower frame 21 and block adhesive tape 27 under adhesive tape 26 matched with second with the first, the setting of blocking the adhesive tape can play sealed and heat retaining effect.

The lifting block 1 comprises a lifting part 12 and an installation part 13, the arc-shaped guide surface 11 is arranged on the lifting part 12, the installation part 13 is fixedly installed on an inner installation frame 23 through a screw 4, the installation position of the screw 4 can avoid a first upper blocking rubber strip 25 and a first lower blocking rubber strip 26, and when the installation position of the screw 4 and the installation position of the first lower blocking rubber strip 26 overlap, an opening avoiding position can be arranged on the first lower blocking rubber strip 26. Installation department 13 is equipped with the installation regulation hole 14 that can finely tune screw 4 position from top to bottom, be equipped with the screw mounting hole 28 that corresponds with installation regulation hole 14 on the interior installing frame 23, in the installation, can finely tune from top to bottom to the mounted position that promotes piece 1 through installation regulation hole 14, it is suitable to guarantee the distance between promotion portion 12 of promoting piece 1 and fan frame 3, otherwise promote piece 1 and then can not play the effect of promotion when too loose because of the position is low excessively, can produce wearing and tearing to fan frame 3 when too tight because of the position. Further, a first sealing rubber strip 32 is attached to the fan frame 3 on the side close to the lifting portion 12 of the lifting block 1, and a second sealing rubber strip 29 is attached to the lower frame 21 on the side close to the attaching portion 13 of the lifting block 1.

In the preferred embodiment of the present invention, the number of the lifting blocks 1 is two, two lifting blocks 1 are symmetrically installed on the inner installation frame 23, and the inner installation frame 23 provided with two screw installation holes 28 is correspondingly shown in fig. 3. In the assembling process, after the center-hung window is assembled in place, the position of the screw mounting hole 28 is determined, the inner mounting frame 23 is positioned and punched, then the lifting block 1 is mounted by using the screw 4, the space size between the lifting part 12 of the lifting block 1 and the fan frame 3 needs to be adjusted repeatedly, the lifting effect cannot be achieved due to too loose, and the fan frame 3 can be abraded due to too tight. The open state of the center-hung window provided with the lifting block 1 is shown in fig. 4, when the fan frame 3 rotates towards the window frame 2 to be closed under the action of external force, the bottom of the fan frame 3 is slowly lifted along the arc-shaped guide surface 11 under the action of the lifting block 1 in the closing process, the deformed angle of the fan frame 3 can be effectively rebounded under the guide action of the arc-shaped guide surface 11, the lifting fan frame is actively pulled up, the deformation of the fan frame is eliminated, the fan window can be smoothly closed, the performance requirement of a curtain wall is met, and the building energy consumption loss caused by the conditions of air leakage, water leakage and the like is reduced; the lifting block 1 is made of stainless steel, the closing state of the center-hung window provided with the lifting block 1 is shown in fig. 5, the shape of the sash frame 3 cannot be influenced in the whole closing process, glass arranged in the sash frame 3 cannot be damaged, the sash frame 3 and the window frame 2 are kept closed after being closed, the sash frame 3 can be forced outwards by the lifting block 1, the sash frame 3 has inwards force through the locking force of the locking device, and the two forces can be balanced with each other, so that the sash frame 3 is ensured to be locked.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a high performance door and window hoist mechanism, its characterized in that, includes at least one promotion piece, promote the piece and install the butt face department at window frame lower part and fan frame, it is equipped with the arc spigot surface to promote the piece, works as fan frame receives external force orientation when the window frame rotates and closes, the bottom of fan frame is in under the effect of promotion piece along the arc spigot surface slowly promotes.

2. The high-performance door and window lifting mechanism according to claim 1, wherein the middle parts of the two sides of the sash frame are rotatably mounted on the window frame, the sash frame at the lower part is outwardly opened, a locking device for locking the sash frame when the sash frame is in a closed state is arranged at the joint of the window frame and the sash frame, and the window frame comprises a lower frame and a transfer frame arranged at the upper end of the lower frame.

3. The high-performance door and window lifting mechanism according to claim 2, wherein the adapter frame comprises an adapter frame main body and an inner mounting frame which are integrally connected, and a rubber strip mounting cavity for mounting the first upper blocking rubber strip and the first lower blocking rubber strip is formed between the adapter frame main body and the inner mounting frame.

4. The high-performance door and window lifting mechanism according to claim 3, wherein a second upper blocking rubber strip matched with the first upper blocking rubber strip is installed in the sash frame, and a second lower blocking rubber strip matched with the first lower blocking rubber strip is installed in the lower frame.

5. The high performance door and window lifting mechanism of claim 3, wherein said lifting block is comprised of a lifting portion and a mounting portion, said arcuate guide surface is disposed on said lifting portion, said mounting portion is fixedly mounted on said inner mounting frame by screws.

6. The high-performance door and window lifting mechanism according to claim 5, wherein the mounting portion is provided with mounting adjustment holes for fine adjustment of screw positions up and down, and the inner mounting frame is provided with screw mounting holes corresponding to the mounting adjustment holes.

7. The high-performance door and window lifting mechanism according to claim 5, wherein a first sealing rubber strip is installed on one side of the sash frame close to the lifting portion of the lifting block, and a second sealing rubber strip is installed on one side of the lower frame close to the installation portion of the lifting block.

8. The high performance door and window lifting mechanism of claim 5, wherein the number of said lifting blocks is two, and two of said lifting blocks are symmetrically mounted on said inner mounting frame.

9. The high performance door and window lifting mechanism of claim 1, wherein said lifting block is made of stainless steel.