CN213953319U

CN213953319U - Opening-closing degree adjustable inward-opening inverted window

Info

Publication number: CN213953319U
Application number: CN202022262331.6U
Authority: CN
Inventors: 盛治国
Original assignee: Shanghai Shengji Construction Technology Group Co ltd
Current assignee: Shanghai Shengji Construction Technology Group Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-08-13
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses an internal opening tilt-turn window of adjustable degree of opening and shutting, including the window frame, the top of window frame is provided with the hinge, the top of hinge is provided with first connecting block, first activity groove has been seted up at the top of first connecting block, the inner wall in first activity groove slides and is provided with first movable block, the top of first movable block articulates there is the second connecting block, the second activity groove has been seted up at the top of second connecting block. The utility model discloses when the casement goes on falling in, the slider removes to the hinge direction along the spout, the first connecting block of slider pulling removes with the second connecting block, first movable block removes in first movable groove and second movable groove respectively with the second movable block, make casement perpendicular to window frame remove, rotate the pull rod on the spacing dish, make the axis of rotation begin to rotate, the stay cord is pulled back the slider along the spout this moment, the angle of opening of casement diminishes, can adjust suitable angle with the casement, the practicality of device has effectively been promoted.

Description

Opening-closing degree adjustable inward-opening inverted window

Technical Field

The utility model relates to a door and window field specifically is an interior window of opening and shutting of adjustable degree of opening and shutting.

Background

At present, doors and windows can be divided into forms such as a casement window, a hung window and an inward opening inward tilting window according to opening modes, along with improvement of living standard, the inward opening inward tilting window is deeply loved by people with unique advantages, larger ventilation volume can be obtained through the opening mode of casement opening, when the ventilation volume requirement is not very large, indoor proper ventilation can be realized through the inward tilting opening mode, ventilation and ventilation can be performed on rooms at night, and certain advantages are achieved compared with other door and window opening modes.

The angle modulation that falls in when using is not very convenient in the interior window of opening on the present market, so just led to people and can't come the window fan angle of opening to select according to actual need, when the angle of falling in the casement is too big, can conflict with the (window) curtain, influence (window) curtain to the effect of sheltering from of casement, also probably make the upper space of balcony diminish simultaneously, hinder the sunning of clothes.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the adjustment of the inner chamfering angle of a common inwardly-opened inwardly-tilted window is not particularly convenient, the inwardly-opened inwardly-tilted window with the adjustable opening degree is provided.

In order to achieve the above object, the utility model provides a following technical scheme:

an inward opening and inward tilting window with adjustable opening and closing degree comprises a window frame, wherein a hinge is arranged at the top of the window frame, a first connecting block is arranged at the top of the hinge, a first movable groove is formed in the top of the first connecting block, a first movable block is arranged on the inner wall of the first movable groove in a sliding mode, a second connecting block is hinged to the top of the first movable block, a second movable groove is formed in the top of the second connecting block, a second movable block is movably arranged in the second movable groove, a window sash is hinged to the bottom of the second movable block, a sliding groove is formed in the top of the window sash, a sliding block is movably arranged on the inner wall of the sliding groove, a pull rope is arranged on one side of the sliding block, a rotating shaft is connected to one end of the pull rope, which is far away from the sliding block, a limiting disc is arranged on the front side of the rotating shaft, a pull rod is arranged on the front side of the limiting disc, and positioning holes are formed in the front sides of the window sash and the limiting disc, and the inner wall of the positioning hole is movably provided with a positioning pin.

In a preferred embodiment of the present invention, the top of the window sash is provided with a limiting groove, and the inner wall of the limiting groove at the corner of the top of the window sash is provided with a pulley, and the size of the pull rope matches the width of the pulley hub.

In a preferred embodiment of the present invention, the end of the first movable block away from the hinge is hinged to the top of the sliding block.

In a preferred embodiment of the present invention, the pull rod is a telescopic pull rod, and the pull rod is a stainless steel pull rod.

In a preferred embodiment of the present invention, the one end of the rotation axis is rotatably connected to the bottom of one side of the window sash, one side of the window sash is provided with a stopper, and the length of the rotation axis is smaller than the width of the stopper.

In a preferred embodiment of the present invention, the positioning hole on one side of the window sash and the axis of the positioning hole on the limiting disc are all on the same straight line, and the shape and size of the positioning hole and the shape and size of the positioning pin are all matched with each other.

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses when the casement goes on falling inwards, the slider moves to the hinge direction along the spout, the slider stimulates first connecting block and second connecting block to move, after the slider moved to the spout edge, first movable block and second movable block moved in first movable groove and second movable groove respectively, make the casement move perpendicular to the window frame, can make casement and window frame form the maximum opening angle, rotate the pull rod on the spacing dish, make the axis of rotation begin to rotate, can wind the stay cord on the axis of rotation, the stay cord pulls back the slider along the spout this moment, the opening angle of casement diminishes, can adjust the casement to suitable angle, make people can come to open the angle to choose as required, can not produce the influence to the sheltering from the effect of (window) curtain, the practicality of this internal opening window that has effectively promoted;

2. the utility model discloses after the angle of opening of casement is confirmed, insert the locating hole with the locating pin, fixed with the axis of rotation, because the pulling force of stay cord this moment, the slider can not take place to remove, so the angle of opening of casement is fixed, uses through mutually supporting of locating pin and locating hole, makes that people can be convenient fixed with the casement, has further increased the practicality of device, has satisfied the demand that people facilitated the life.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a right side view of the window sash of the present invention.

Fig. 3 is a sectional view of the side three-dimensional structure of the window sash of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an inwardly opened and inwardly tilted window with adjustable opening and closing degree comprises a window frame 1, a hinge 2 is arranged at the top of the window frame 1, a first connecting block 3 is arranged at the top of the hinge 2, a first movable groove 4 is formed at the top of the first connecting block 3, a first movable block 5 is slidably arranged on the inner wall of the first movable groove 4, a second connecting block 6 is hinged at the top of the first movable block 5, a second movable groove 7 is formed at the top of the second connecting block 6, a second movable block 8 is movably arranged in the second movable groove 7, a window sash 9 is hinged at the bottom of the second movable block 8, a chute 10 is formed at the top of the window sash 9, a sliding block 11 is movably arranged on the inner wall of the chute 10, a pull rope 12 is arranged on one side of the sliding block 11, a rotating shaft 15 is connected at one end of the pull rope 12 far away from the sliding block 11, a limiting disc 16 is arranged on the front of the rotating shaft 15, and a pull rod 17 is arranged on the front of the limiting disc 16, when the window sash 9 falls inwards, the sliding block 11 moves towards the hinge 2 along the sliding groove 10, the sliding block 11 pulls the first connecting block 3 and the second connecting block 6 to move, when the sliding block 11 moves to the edge of the sliding groove 10, the first movable block 5 and the second movable block 8 move in the first movable groove 4 and the second movable groove 7 respectively to enable the window sash 9 to move perpendicular to the window frame 1, so that the window sash 9 and the window frame 1 form a maximum opening angle, the pull rod 17 on the limiting disc 16 is rotated to enable the rotating shaft 15 to start rotating, the pull rope 12 can be wound on the rotating shaft 15, the pull rope 12 pulls the sliding block 11 back along the sliding groove 10 at the moment, the opening angle of the window sash 9 is reduced, the window sash 9 can be adjusted to a proper angle, so that people can select the opening angle according to needs without influencing the shielding effect of the window curtain, and the practicability of the inward-opening inward-falling window is effectively improved, one side of casement 9 all is provided with locating hole 18 with the front of spacing dish 16, and the inner wall activity of locating hole 18 is provided with locating pin 19, after the angle of opening of casement 9 is confirmed, insert locating pin 19 into locating hole 18, it is fixed with axis of rotation 15, this moment because the pulling force of stay cord 12, slider 11 can not take place to remove, so the angle of opening of casement 9 is fixed, use through mutually supporting of locating pin 19 and locating hole 18, make people can be convenient fixed with casement 9, the practicality of device has further been increased, the demand of people's convenient life has been satisfied.

Please refer to fig. 2, the top of the window sash 9 is provided with a limiting groove 13, the inner wall of the limiting groove 13 at the corner of the top of the window sash 9 is provided with a pulley 14, and the size of the pull rope 12 is matched with the width of the hub of the pulley 14, so that the friction between the pull rope 12 and the corner of the window sash 9 is effectively reduced through the arranged pulley 14, and the service life of the pull rope 12 is prolonged.

Please refer to fig. 1, one end of the first movable block 5 far from the hinge 2 is hinged to the top of the sliding block 11, and the first movable block 5 can be driven to move when the sliding block 11 moves by hinging the first movable block 5 to the hinge 2.

Please refer to fig. 2 and fig. 3, the pull rod 17 is a telescopic pull rod, and the pull rod 17 is a stainless steel pull rod, the stainless steel is a short term stainless acid-proof steel, and the stainless steel is a steel type with weak corrosion resistance such as air, steam and water or stainless steel, and the stainless steel is used to effectively increase the strength of the pull rod 17 and prevent the corrosion of the pull rod 17 after long-time use.

Please refer to fig. 2 and fig. 3, one end of the rotating shaft 15 is rotatably connected to the bottom of one side of the window sash 9, a limiting block 20 is disposed on one side of the window sash 9, and the length of the rotating shaft 15 is smaller than the width of the limiting block 20, so that the window sash 9 can be retracted conveniently by the limiting block 20.

Please refer to fig. 3, the positioning hole 18 on one side of the window sash 9 and the positioning hole 18 on the limiting disc 16 are all on the same straight line, and the shape and size of the positioning hole 18 and the shape and size of the positioning pin 19 are all matched with each other, and the positioning hole 18 is arranged to fix the rotating shaft 15 by the positioning pin 19 after the opening angle of the window sash 9 is determined.

The working principle is as follows: when the window sash 9 is turned inwards, the sliding block 11 moves towards the hinge 2 along the sliding groove 10, the sliding block 11 pulls the first connecting block 3 and the second connecting block 6 to move, after the sliding block 11 moves to the edge of the sliding groove 10, the first movable block 5 and the second movable block 8 respectively move in the first movable groove 4 and the second movable groove 7 to enable the window sash 9 to move perpendicular to the window frame 1, namely the window sash 9 and the window frame 1 form a maximum opening angle, the pull rod 17 on the limiting disc 16 is rotated to enable the rotating shaft 15 to start rotating, the pull rope 12 can be wound on the rotating shaft 15, the pulley 14 reduces the friction force of the pull rope 12 in contact with the window sash 9, the friction force of the pull rope 12 is effectively increased, at the moment, the pull rope 12 pulls the sliding block 11 back along the sliding groove 10, the opening angle of the window sash 9 is reduced, the window sash 9 can be adjusted to a proper angle, after the opening angle of the window sash 9 is determined, the positioning pin 19 is inserted into the positioning hole 18, the rotation shaft 15 is fixed, and at this time, the slider 11 is not moved due to the pulling force of the pull cord 12, so that the opening angle of the window sash 9 is fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an interior window of opening and shutting of adjustable degree, includes the window frame, its characterized in that: the top of the window frame is provided with a hinge, the top of the hinge is provided with a first connecting block, the top of the first connecting block is provided with a first movable groove, the inner wall of the first movable groove is provided with a first movable block in a sliding way, the top of the first movable block is hinged with a second connecting block, a second movable groove is arranged at the top of the second connecting block, a second movable block is movably arranged in the second movable groove, the bottom of the second movable block is hinged with a window sash, the top of the window sash is provided with a chute, the inner wall of the chute is movably provided with a slide block, a pull rope is arranged on one side of the sliding block, one end of the pull rope, which is far away from the sliding block, is connected with a rotating shaft, a limiting disc is arranged on the front surface of the rotating shaft, and the front of the limiting disc is provided with a pull rod, one side of the window sash and the front of the limiting disc are both provided with positioning holes, and the inner walls of the positioning holes are movably provided with positioning pins.

2. The inwardly-opened and inwardly-tilted window with adjustable opening and closing degree of claim 1, wherein: the top of the window sash is provided with a limiting groove, the inner wall of the limiting groove at the corner of the top of the window sash is provided with a pulley, and the size of the pull rope is matched with the width of the pulley hub.

3. The inwardly-opened and inwardly-tilted window with adjustable opening and closing degree of claim 1, wherein: one end of the first movable block, which is far away from the hinge, is hinged with the top of the sliding block.

4. The inwardly-opened and inwardly-tilted window with adjustable opening and closing degree of claim 1, wherein: the pull rod is a telescopic pull rod, and the pull rod is a stainless steel pull rod.

5. The inwardly-opened and inwardly-tilted window with adjustable opening and closing degree of claim 1, wherein: one end of the rotating shaft is rotatably connected with the bottom of one side of the window sash, a limiting block is arranged on one side of the window sash, and the length of the rotating shaft is smaller than the width of the limiting block.

6. The inwardly-opened and inwardly-tilted window with adjustable opening and closing degree of claim 1, wherein: the positioning hole on one side of the window sash and the positioning hole on the limiting disc are arranged on the same straight line, and the shape and the size of the positioning hole are matched with those of the positioning pin.