CN221503069U

CN221503069U - Self-locking type high-toughness polyurethane window frame

Info

Publication number: CN221503069U
Application number: CN202323240546.8U
Authority: CN
Inventors: 陆杰
Original assignee: Shanghai Stork Mountain Green Building Technology Co ltd
Current assignee: Shanghai Stork Mountain Green Building Technology Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-08-09
Anticipated expiration: 2033-11-29

Abstract

The application relates to the field of window frames and discloses a self-locking high-toughness polyurethane window frame which comprises a casement window frame, wherein a middle stile is fixed between the front side wall and the rear side wall of an inner cavity of the casement window frame, two inner window wings are hinged to the left side of the casement window frame, cushion blocks capable of improving tightness are fixed to the inner surfaces of the inner window wings and the inner surfaces of the casement window frame and the middle stile, sealing glass is fixed to the inner surfaces of the cushion blocks, a self-locking mechanism penetrating through the right side of the inner window wings is inlaid on the left side of the inner window wings, and a stand column is fixed between the middle stile and the bottom of the inner cavity of the casement window frame, and the self-locking mechanism is used for fixing the inner window wings on the stand column. This high-toughness polyurethane window frame of auto-lock formula, accessible self-locking mechanism contact is from the locked groove to make self-locking mechanism card go into from the inside of locked groove through inner structure's deformation, the joint is firm, makes the window close the back automatic locking, prevents to forget to remember to lock and leads to wind to blow the window open, causes the temperature to run off, convenient to use.

Description

Self-locking type high-toughness polyurethane window frame

Technical Field

The utility model relates to the technical field of window frames, in particular to a self-locking high-toughness polyurethane window frame.

Background

Polyurethane is a high molecular compound which can be made into polyurethane plastics, polyurethane fibers, polyurethane rubber and elastomers, and soft polyurethane mainly has a thermoplastic linear structure, has better stability, chemical resistance, rebound resilience and mechanical property than PVC foaming materials, has smaller compression deformation property and good heat insulation, sound insulation, shock resistance and gas defense properties, and is used as a packaging, sound insulation and filtering material.

The polyurethane can also be made into a building material window frame for use, for example, chinese patent CN215408114U discloses a glass fiber reinforced polyurethane window frame which comprises a frame body and a glass supporting arm arranged on the frame body, and the patent solves the problem that the transverse mechanical property of the glass fiber reinforced polyurethane material is poor because the glass fiber reinforced polyurethane material has the characteristics of good toughness and insufficient transverse toughness in the glass fiber direction in the prior art.

However, there is still a little problem that it does not have self-locking mechanism, in the use of window, its lock needs to rely on the manpower manual, can not lock automatically, if forget manual lock window, the invasion that the wind of high floor appears big wind and heavy rain with the window blowing open easily, and the condition that the thief goes into the house is then appeared in the low floor forgetting to lock, and can cause the influence to indoor temperature, make outside dust and high temperature or cold gas get into in the house, influence to people's health, so propose a high tough polyurethane window frame of auto-lock in order to solve above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a self-locking high-toughness polyurethane window frame which has the advantage of self-locking and solves the problem of inconvenient opening and closing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-toughness polyurethane window frame of auto-lock formula, includes the flat-open window frame, be fixed with the muntin between the front and back lateral wall of flat-open window frame inner chamber, the left side of flat-open window frame articulates there is interior window internal fan that is two in quantity, the internal surface of interior window internal fan and the interior surface of flat-open window frame and muntin all are fixed with the cushion that can improve the leakproofness, the internal surface of cushion is fixed with sealed glass, the left side of interior window internal fan is inlayed and is had the self-locking mechanism who runs through to its right side, be fixed with the stand between the bottom of muntin and flat-open window frame inner chamber, self-locking mechanism is used for fixing interior window internal fan on the stand, the left side of stand has offered the self-locking groove that is two in quantity and looks adaptation with self-locking mechanism;

The self-locking mechanism comprises a mechanism box which is inlaid at the left side of an inner fan of an inner opening window and penetrates through the left side of the inner opening window to the right side of the inner opening window, a handle is movably connected to the left side of the mechanism box, a rotating column which penetrates through the inner side of the mechanism box and is rotationally connected with the right side wall of an inner cavity of the mechanism box is fixed to the right side of the handle, a rotating plate is fixed to the outer surface of the rotating column, tension springs are fixed to the top and the bottom of the inner cavity of the mechanism box, the tension springs can keep the unfolding of the mechanism to control the self-locking of the mechanism, two self-locking rods penetrating through the outer side of the mechanism box are respectively fixed to the right sides of the self-locking rods, and hinge rods hinged to the right sides of the rotating plate are respectively hinged to the opposite sides of the self-locking rods.

By adopting the technical scheme, the self-locking mechanism achieves the aim of quickly fixing two inner wings of the inwardly opened window on the upright post, thereby facilitating the opening and closing and locking of the window and simplifying the use process.

Further, the side-hung window frame, the middle stile, the inner sash of the inwardly opened window and the upright posts are all polyurethane plastic frames.

By adopting the technical scheme, the polyurethane plastic frame enables the window frame to be more heat-insulating and heat-insulating, achieves the aim of adjusting the internal air temperature, can reduce the use of refrigeration or heating appliances, and is energy-saving and environment-friendly.

Further, the sealing glass is double-layer insulating glass formed by three glass plates, and the junctions of the sealing glass and the side-hung window frame, the middle stile and the inner window sash are respectively fixed by glass cement joint filling.

By adopting the technical scheme, the glass cement can firmly fix the sealing glass on the inner surface of the inner fan of the inner opening window, the air tightness is further increased, the double-layer insulating structure can block the heat transmission, and simultaneously, the conduction of sound waves can be reduced, the noise is reduced, and the heat insulation is realized.

Further, the left side of stand is fixed with four blotters, four the blotter is the rubber pad.

Through adopting this technical scheme, the blotter is soft to ground, can cushion the inwardly opened window internal fan of closing, supports the effect through its elasticity, has effectively prolonged its life.

Further, the inner surface of the side-hung window frame is fixedly provided with two sealing ribs which are fixed with the upright posts, and the left side of each sealing rib is fixedly provided with a sealing gasket.

Through adopting this technical scheme, sealed bank is annular, and its support provides sealing washer's installation department to make sealing washer laminating inwardly opened window internal fan, make its leakproofness better, it is effectual to separate the heat and sound insulation.

Further, a pressing line attached to the edge of the sealing glass is fixed to the left side of the sealing glass, and the pressing line is an aluminum alloy strip.

By adopting the technical scheme, the glass cement can be protected by the pressing line, the glass cement is prevented from aging, the inner window inner fan can be attached to fill the gap, and the appearance is attractive and atmospheric.

Further, a twisting groove matched with the handle is formed in the left side of the mechanism box, the handle is circular, and a twisting ridge is fixed to the left side of the handle.

By adopting the technical scheme, the twisting ridge provides a gripping point, so that the use of people is facilitated, and the twisting groove further increases the smoothness of twisting the handle and limits the handle.

Further, the self-locking head is trapezoid, and the self-locking groove is matched with the shape of the self-locking head.

By adopting the technical scheme, the trapezoid inclined plane of the self-locking head can be clamped into the self-locking groove more smoothly, and the protruding part of the self-locking head is clamped and fixed, so that the connection is tight.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This high-toughness polyurethane window frame of auto-lock formula, accessible self-locking mechanism contact is from the locked groove to make self-locking mechanism card go into from the inside of locked groove through inner structure's deformation, the joint is firm, makes the window close the back automatic locking, prevents to forget to remember to lock and leads to wind to blow the window open, causes the temperature to run off, convenient to use.

2. The self-locking high-toughness polyurethane window frame is supported by the polyurethane material, and the door and window structure is capable of effectively keeping indoor temperature by manufacturing a plurality of seven-meter spaces inside the window frame and blocking heat and sound wave conduction, so that the use of heating or refrigerating electrical equipment is reduced, and the window frame is low-carbon, energy-saving, environment-friendly.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic plan view of the present utility model;

FIG. 3 is a schematic plan view of the self-locking slot of the present utility model;

FIG. 4 is a schematic plan view of the self-locking mechanism of the present utility model;

Fig. 5 is a schematic plan view of the self-locking mechanism of the present utility model from a side view.

In the figure: 1. a casement window frame; 2. middle stile; 3. inner window and inner fan; 4. a cushion block; 5. sealing glass; 6. pressing line; 7. a self-locking mechanism; 701. a mechanism box; 702. a handle; 703. a spin column; 704. a rotating plate; 705. a tension spring; 706. a self-locking lever; 707. a self-locking head; 708. a hinge rod; 8. a column; 9. self-locking grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a self-locking high-toughness polyurethane window frame in this embodiment includes a casement window frame 1, it should be noted that, a sealing ridge fixed with an upright post 8 and having two numbers is fixed on an inner surface of the casement window frame 1, a sealing gasket is fixed on a left side of the sealing ridge, the sealing ridge is in a ring shape, a mounting part of the sealing gasket is provided by supporting the sealing ridge, and the sealing gasket is attached to an inner sash 3 of the casement window, so that the sealing performance is better, and the heat insulation and sound insulation effects are good.

In addition, a muntin 2 is fixed between the front side wall and the rear side wall of the inner cavity of the casement window frame 1, two inwardly opened window inner wings 3 are hinged to the left side of the casement window frame 1, the inwardly opened window inner wings 3 are movable mechanisms and can rotate around hinge points of the inwardly opened window inner wings, the two inwardly opened window inner wings 3 are opened towards the inside, cushion blocks 4 capable of improving tightness are fixed on the inner surfaces of the inwardly opened window inner wings 3 and the inner surfaces of the casement window frame 1 and the muntin 2, sealing glass 5 is fixed on the inner surfaces of the cushion blocks 4, and the sealing glass 5 is double-layer insulating glass consisting of three glass plates.

It should be noted that, the left side of sealing glass 5 is fixed with the line ball 6 of laminating its edge, and line ball 6 is the aluminum alloy strip, and line ball 6 accessible is sheltered from, protects glass to glue, prevents it because of light ageing, prevents that it from hardening because of oxygen oxidation and yellowing to can laminate the interior fan 3 of inwardly opened window and fill its gap, the appearance is pleasing to the eye atmosphere.

Further, the left side of inwardly opened window internal fan 3 is inlayed and is run through to its right side self-locking mechanism 7, self-locking mechanism 7 has realized the purpose of fixing two inwardly opened window internal fan 3 on stand 8 fast, and then the switch of window and lock have been made things convenient for, the use has been simplified, be fixed with stand 8 between the bottom of well club 2 and flat-open window frame 1 inner chamber, it is to be noted that at self-locking mechanism 7 be used for fixing inwardly opened window internal fan 3 on stand 8, the left side of stand 8 is fixed with the blotter that is four in quantity, four blotters are the rubber pad, the blotter is soft to the ground, can cushion the inwardly opened window internal fan 3 of closing, support the effect through its elasticity, effectively prolonged its life.

And, the left side of stand 8 has offered the self-locking groove 9 that is two and with self-locking mechanism 7 looks adaptation, self-locking groove 9 and self-locking head 707's shape looks adaptation, and the inside of self-locking groove 9 has the hook-like structure that can with self-locking head 707 joint, can make its joint stable.

It should be noted that, flat-open window frame 1, well club 2, interior window internal fan 3 and stand 8 are polyurethane plastic frame, and polyurethane plastic frame makes the window frame more thermal-insulated, and inside hollow structure can be through one portion to block contrast and high temperature, reaches the purpose of adjusting inside temperature, reducible refrigeration or heating electrical apparatus's use, low carbon environmental protection.

In the operation process, the self-locking mechanism 7 contacts the self-locking groove 9, and the self-locking mechanism 7 is clamped into the self-locking groove 9 through the deformation of the internal structure, so that the window is automatically locked after being closed.

Referring to fig. 4-5, in order to enable the inner opening window to be self-locked, the self-locking mechanism 7 in this embodiment includes a mechanism box 701 embedded in the left side of the inner opening window inner fan 3 and penetrating to the right side thereof, the left side of the mechanism box 701 is movably connected with a handle 702, it should be noted that a twisting groove adapted to the handle 702 is provided in the left side of the mechanism box 701, the handle 702 is circular, a twisting ridge is fixed in the left side of the handle 702, the twisting ridge provides a gripping point, and the use of a person can be facilitated, and the twisting groove further increases the smoothness of twisting the handle 702 and limits the same.

In addition, the right side of the handle 702 is fixed with a rotating column 703 which penetrates into the mechanism box 701 and is rotationally connected with the right side wall of the inner cavity of the mechanism box, the rotating column 703 can transmit the rotating force to other mechanisms through the rotation of the rotating column 703, the outer surface of the rotating column 703 is fixed with a rotating plate 704, the top and the bottom of the inner cavity of the mechanism box 701 are both fixed with a tension spring 705, the tension spring 705 can continuously keep the tension, and the two self-locking rods 706 are pulled, so that the self-locking groove 9 is still firm after being clamped.

Further, the tension springs 705 can keep the unfolding of the mechanism to control the self-locking, the opposite sides of the two tension springs 705 are respectively fixed with a self-locking rod 706 penetrating to the outside of the mechanism box 701, the right sides of the two self-locking rods 706 are respectively fixed with a self-locking head 707, the self-locking heads 707 are trapezoid, the trapezoid inclined surfaces of the self-locking heads 707 can enable the self-locking heads to be clamped into the self-locking grooves 9 more smoothly, and under the pushing of other mechanisms, the self-locking heads are clamped and fixed through protruding parts of the self-locking heads, so that the self-locking heads are firm in clamping and are not easy to fall off.

Further, the opposite sides of the two self-locking bars 706 are hinged with a hinge bar 708 hinged with the right side of the rotating plate 704, and the hinge bar 708 can change the position of the mechanism by changing the hinge angle of the hinge bar 708.

In general, the self-locking head 707 contacts the self-locking groove 9 and enters the self-locking groove 9, and pulls the tension spring 705 to elastically deform in the pushing process, and after contacting the clamping part, the self-locking rod 706 is restored to the original state by the elasticity of the tension spring 705, and the self-locking head 707 is clamped into the inner cavity of the self-locking groove 9 to be firmly clamped.

The working principle of the embodiment is as follows:

(1) In the use process, through pushing inward window inner fan 3 by hand, make from tapered end 707 contact from locked groove 9, and continue to promote and make from the tapered end 707 get into its inside, the promotion in-process has changed the angle of auto-lock pole 706, make it pull tension spring 705 make it take place elastic deformation, further strengthen elasticity, when contacting joint position, make from the elastic force of tension spring 705 to restore to the original state of auto-lock pole 706, and make from the inner chamber of tapered end 707 card income auto-lock groove 9, constraint location through mutual structure makes its joint firm, can prevent inward window inner fan 3 from being blown open, and the door and window structure adopts polyurethane material to support, energy saving low carbon environmental protection.

(2) When the window needs to be opened, the handle 702 can be twisted, the rotary column 703 drives the rotary plate 704 to rotate, and the hinge angles of the two hinge rods 708 are changed, so that the two self-locking rods 706 are pulled to change the angles to restore the original rotation, the self-locking heads 707 are not limited with the self-locking grooves 9, the window can be movably opened, and the window is convenient and quick to use.

Claims

1. The utility model provides a high tough polyurethane window frame of auto-lock formula, includes flat-open window frame (1), its characterized in that: the sealing structure is characterized in that a muntin (2) is fixed between the front side wall and the rear side wall of an inner cavity of a casement window frame (1), two inner window inner fans (3) are hinged to the left side of the casement window frame (1), cushion blocks (4) capable of improving sealing performance are fixed to the inner surfaces of the inner window inner fans (3) and the inner surfaces of the casement window frame (1) and the muntin (2), sealing glass (5) is fixed to the inner surface of each cushion block (4), a self-locking mechanism (7) penetrating through the right side of the inner window inner fans (3) is inlaid on the left side of each cushion block, an upright post (8) is fixed between the muntin (2) and the bottom of the inner cavity of the casement window frame (1), and each self-locking mechanism (7) is used for fixing the inner window inner fans (3) on the upright post (8), and a self-locking groove (9) which is two in number and is matched with the self-locking mechanism (7) is formed in the left side of the upright post (8);

The self-locking mechanism (7) comprises a mechanism box (701) which is inlaid at the left side of an inner window inner fan (3) and penetrates to the right side of the inner window inner fan, a handle (702) is movably connected to the left side of the mechanism box (701), a rotating column (703) which penetrates to the inside of the mechanism box (701) and is rotationally connected with the right side wall of the inner cavity of the mechanism box is fixed to the right side of the handle (702), a rotating plate (704) is fixed to the outer surface of the rotating column (703), tension springs (705) are respectively fixed to the top and the bottom of the inner cavity of the mechanism box (701), the tension springs (705) can keep the unfolding of the mechanism to control the self-locking of the mechanism, self-locking rods (706) penetrating to the outer side of the mechanism box (701) are respectively fixed to the opposite sides of the two self-locking rods (706), and hinge rods (708) hinged to the right side of the rotating plate (704) are respectively hinged to the opposite sides of the self-locking rods (706).

2. The self-locking high-toughness polyurethane window frame according to claim 1, wherein: the side-hung window frame (1), the muntin (2), the inward-opening window inner sash (3) and the upright posts (8) are all polyurethane plastic frames.

3. The self-locking high-toughness polyurethane window frame according to claim 1, wherein: the sealing glass (5) is double-layer insulating glass formed by three glass plates, and the junctions of the sealing glass (5) and the casement window frame (1), the muntin (2) and the inward opening window inner fan (3) are fixed by glass cement joint filling.

4. The self-locking high-toughness polyurethane window frame according to claim 1, wherein: the left side of stand (8) is fixed with four blotters, four the blotter is the rubber pad.

5. The self-locking high-toughness polyurethane window frame according to claim 1, wherein: the inner surface of the flat-open window frame (1) is fixedly provided with two sealing ribs which are fixed with the upright posts (8), and the left side of each sealing rib is fixedly provided with a sealing gasket.

6. The self-locking high-toughness polyurethane window frame according to claim 1, wherein: the left side of sealing glass (5) is fixed with line ball (6) of laminating its edge, line ball (6) are aluminium alloy strip.

7. The self-locking high-toughness polyurethane window frame according to claim 1, wherein: the left side of mechanism box (701) is offered and is had the twist groove with handle (702) looks adaptation, handle (702) are circular, the left side of handle (702) is fixed with the twist bank.

8. The self-locking high-toughness polyurethane window frame according to claim 1, wherein: the self-locking head (707) is trapezoid, and the self-locking groove (9) is matched with the shape of the self-locking head (707).