CN212958408U - Built-in inward-opening screen window - Google Patents

Abstract

The utility model discloses an interior division of screen window of opening, it includes: the screen window comprises a fixed frame and a screen frame connected to one side of the fixed frame through a hinge, wherein a screen is arranged on the screen frame, and the fixed frame is arranged on the side surface, facing the interior, of a window frame; the outward flange that corresponds to swinging-out casement window or overhanging window handle one side of screen frame connects a handle safety cover, the handle safety cover includes that a section that vertically link up is the safety cover main part of U type, the both sides of safety cover main part have respectively with it even as an organic whole be used for with the fixed part that the screen frame is connected and with fixed frame butt joint closed screen window limit portion. The utility model provides a current interior division screen window need be the printing opacity that avoids the handle to bring, the problem that area reduces of ventilating in the inboard accurate processing open-ended problem of screen frame and four sides screen frame for dodging the handle of window, has easy to assemble, advantage that ventilative, light transmissivity are good.

Description

Built-in inward-opening screen window

Technical Field

The utility model relates to a screen window, in particular to built-in internal opening screen window.

Background

Common screen window in existing market has stealthy screen window because of it can the rolling to when not using, can prevent dust on the one hand, the loss prevention, can also guarantee the transparency of window and double favor. However, invisible screens have the disadvantage that the screen cannot be removed for cleaning. Therefore, the screen window which can be opened outwards or opened inwards is often arranged outside the inward opening window or inside the outward opening window and the outward hanging window.

To the interior division of screen window that swinging-out casement window and outstanding window configured, owing to receive the restriction of a side handle of swinging-out casement window or the handle of the lower part of outstanding window, need set up the space of dodging the handle in the corresponding position of screen frame, consequently for the width of screen frame is great. For example: the utility model No. CN204040869U discloses a novel stainless steel mesh inward-opening screen window, which comprises a screen window frame and a screen mesh frame; the two ends of the screen window frame and the screen mesh frame are respectively gathered into an angle of 45 degrees and respectively pass through the connecting piece

And a connecting member

Fixedly connected into a window frame and a screen frame; the screen frame is movably connected with the window frame through a hinge; a sealing rubber strip is arranged on the inner side of the yarn frame; a gauze groove is arranged on the inner peripheral wall of the gauze frame; a stainless steel gauze is arranged in the gauze groove, and the periphery of the stainless steel gauze is fixed with the gauze frame through self-tapping screws after being folded; the gauze groove is sealed by an aluminum pressing strip and tightly presses the stainless steel gauze. The patent discloses an inwardly opened screen mesh configured as an outwardly opened window or an outwardly hung window. It can be seen that the window frame of the screen window is wider due to the limitation of the handle of the outward opening window, so that the area of the screen mesh is reduced, and the light transmission and visual effects are influenced; it presents additional problems: 1. the space that supplies the handle to place needs to be processed at the inboard surface of reel, therefore the mounted position of the handle of the processing position of reel and window needs to be accurate, if produce the deviation can lead to interfering unable the use. 2. The gauze is directly fixed on the gauze frame and can not be dismountedAnd (5) unloading and cleaning.

Disclosure of Invention

The utility model discloses a first aim at solves above-mentioned current interior division screen window and need be in the inboard accurate open-ended problem of processing of screen frame for dodging the handle of window.

The utility model discloses a four sides screen frame that another aim at solved above-mentioned current inwardly opened window is and avoids the handle and adopts the window frame of aequilate, the printing opacity that from this brings, the problem that area of ventilating reduces.

The utility model discloses a another purpose is to solve the problem of the potential safety hazard that current interior division screen window can not the locking bring.

In order to achieve the purpose of the invention, the utility model adopts the technical scheme that: an internally openable screen comprising: a fixed frame and through hinged joint in the gauze frame of fixed frame one side be equipped with gauze, its characterized in that on the gauze frame: the fixing frame is arranged on the side surface of the window frame facing the indoor space; the outward flange that corresponds to swinging-out casement window or overhanging window handle one side of screen frame connects a handle safety cover, the handle safety cover includes that a section that vertically link up is the safety cover main part of U type, the both sides of safety cover main part have respectively with it even as an organic whole be used for with the fixed part that the screen frame is connected and with fixed frame butt joint closed screen window limit portion.

The internally-installed internally-opened screen window of the utility model is characterized in that the fixing frame comprises a fixing frame fixing part with a square or rectangular cross section, a first extending part which extends towards the center of the window and is used for arranging a first magnetic stripe is arranged at the outer end of the inner side wall of the fixing frame fixing part, and the first magnetic stripe is arranged in the first extending part; the screen window edge portion includes: the magnetic strip fixing part extends towards the outside of the window along the outer side wall of the protective cover main body and is arranged opposite to the first extending part of the fixing frame; the second magnetic stripe is arranged in the magnetic stripe fixing part, and the screen window edge part of the handle protection cover can be tightly attracted with the fixing frame through the first magnetic stripe and the second magnetic stripe. The pair of magnetic stripes are arranged on the edge of the screen window of the protective cover and the fixing frame, so that the screen window can be closed tightly through magnetic attraction, and untight closing or the screen window being blown open due to wind is avoided.

The internally-installed internally-opened screen window of the utility model adopts a preferable mode, wherein the section of the first extension part is in a C-shaped opening groove shape, the opening end faces indoors, and the first magnetic stripe is in a flat plate shape and is arranged in the C-shaped groove of the first extension part; the magnetic stripe fixing part is provided with a clamping groove with a C-shaped section, the second magnetic stripe comprises a flat plate part and a clamping part which is arranged behind the flat plate part and clamped with the magnetic stripe fixing part, and the clamping part of the second magnetic stripe is clamped in the clamping groove of the magnetic stripe fixing part.

Built-in internal division screen window, when closing for making the screen window, do not leave the gap, as preferred mode, wherein, the outside limit of fixed frame has perpendicular to gauze direction, to the second extension of indoor extension, the tip of second extension has the sealed plane that is used for with handle safety cover or the butt joint of gauze frame of being on a parallel with the gauze direction of bending type formation.

The screen window edge portion includes: the handle edge horizontally extends outwards along the outer side wall of the protective cover main body, and the sealing strip portion is arranged at the end part of the handle edge; the section of the sealing strip part is C-shaped, the sealing rubber strip is connected with the sealing strip part, and the extending part of the sealing rubber strip is in contact with the sealing plane of the fixing frame to form sealing.

The gauze frame comprises a gauze frame main body with a rectangular cross section, sealing parts extending outwards are arranged on the edges of the inner side and the outer side of the gauze frame main body, the cross section of each sealing part is in a C-shaped opening groove shape, sealing rubber strips are arranged in the sealing parts, and the extending parts of the sealing rubber strips are in contact with the sealing plane of the fixing frame and keep sealing. Through set up joint strip in screen window limit portion and screen frame edge department, with the sealed plane cooperation of fixed frame, can make the screen window not produce the gap when closing, avoid the mosquito to get into.

Interior division of screen window, as preferred mode, wherein, the outside of screen frame has a screen fixed chamber that is used for fixed screen tip, the screen fixed chamber comprises the screen fixed plate that two perpendicular to screen frame main part inside wallboards set up, the tip of screen passes through the screen mounting to be fixed the fixed intracavity of screen. When the gauze is made of common materials, the gauze fixing piece can be a circular adhesive tape, and when the gauze adopts a gold steel mesh, the gauze fixing piece is nailed and fixed through nailing.

Preferably, the screen frame body further includes a horizontal support plate extending inward on an outer side of the screen fixing plate on an inner side, and an inner plate parallel to the screen fixing plate is provided at an end of the horizontal support plate and extends integrally with an inner side wall plate of the screen frame body.

Preferably, a pressing line for blocking the end of the gauze is arranged outside the gauze fixing cavity of the gauze frame; the gauze fixed plate in the outside of gauze frame has the line ball fixed part that extends the setting outward, this line ball with line ball fixed part is pegged graft together.

Preferably, the wire fixing portion includes: the flat plate is arranged perpendicular to the gauze fixing plate on the outer side, the flat plate is provided with a line pressing clamping groove facing outdoors, and the line pressing clamping groove is formed by a first vertical plate perpendicular to the flat plate and a second vertical plate arranged at an interval with the first vertical plate; the inner side of the first vertical plate is provided with a bulge; the pressing line comprises a substrate parallel to the gauze, an inserting strip which is vertically arranged at the outer end part of the substrate and is connected with the pressing line clamping groove in an inserting mode, a buckle matched with the bulge on the inner side of the first vertical plate is arranged on the outer side of the inserting strip, and a pressing plate which vertically extends towards the gauze frame is arranged at the inner end part of the substrate.

The pressing line is arranged on the gauze fixing part, so that the fixed end of the gauze is more attractive, and the gauze fixed end is prevented from being exposed and easily damaged.

Preferably, the pressing plate of the pressing line is provided with a pressing line rubber strip setting part which faces the indoor and has a C-shaped section and is used for setting a pressing line rubber strip. When the gauze is made of thin common gauze materials, the gap between the pressing line and the first vertical plate is too large, so that pressing line adhesive tapes can be added, and the gap is reduced.

When the gauze adopts circular adhesive tape fixed, as preferred mode, wherein, be equipped with the barb on two gauze fixed plate relative faces to prevent that fixed adhesive tape from withdrawing.

In order to facilitate the connection and fixation between at least the protective cover and the gauze frame and improve the sealing performance of the connection part of the gauze frame and the handle protective cover, as a preferable mode, a longitudinal groove is formed between the sealing part and the gauze frame main body and used for receiving the fixing part of the handle protective cover, and a straight corner part is formed on the flat plate of the line pressing fixing part and the outer side of the first vertical plate; the fixing part of the handle protective cover comprises a first fixing part which is in a flat plate shape and is matched and spliced with the groove of the screen frame and a second fixing part which is matched with the right-angled part of the line pressing fixing part of the screen frame; the first fixing portion and the side wall plate of the protective cover main body are connected into a whole through the connecting plate, and the first fixing portion, the connecting plate and the side wall plate form a U-shaped groove for accommodating the sealing portion of the screen frame.

Preferably, the first fixing portion is flat and perpendicular to the gauze direction and is used for being inserted into the groove, the first fixing portion extends towards the outdoor direction and is connected with the second fixing portion, the second fixing portion comprises a first flat plate attached to the outer side face of the first vertical plate of the line pressing fixing portion and a hook portion arranged at one end of the first flat plate and matched with the right-angled portion of the line pressing fixing portion, and a protruding portion is arranged at one end of the first flat plate and used for being clamped with the hook portion of the second fixing portion of the handle protection cover.

In order to improve the appearance of the protective cover, preferably, an end portion of the first fixing portion extending in the outdoor direction is connected to the second fixing portion through a first nail hole portion having an open circular cross section; the back of the magnetic strip fixing part is provided with a second nail hole part with a circular opening section, and the two end plugs are fixed in the second nail hole part and the first nail hole part through screws.

In order to improve the safety of the screen window, as a preferable mode, a safety lock is provided at a screen window edge portion of the handle protective cover or an edge of the screen frame, and the safety lock includes: the fixed seat is arranged on the outer surface of the handle edge of the handle protection cover or on the outer surface of the gauze frame main body of the gauze frame; the surface of fixing base is equipped with along fore-and-aft spout, and a manual slider is established in the spout and can be followed the spout and slided, and a shift fork is connected to the slider, is equipped with on the centre of fixing base and handle limit or the gauze frame main part and supplies the shift fork to stretch into and follow longitudinal sliding's slot hole, and the tip of shift fork has a horizontal kink, and a lock seat is established on the indoor side of orientation of the fixed frame fixed part of the rectangle of fixed frame, the lock seat have one with horizontal kink complex cavity, when horizontal kink slip gets into in the cavity, pin the screen window, when the roll-off cavity, open the safety lock promptly.

Preferably, a jackscrew is arranged on the sliding block, and the jackscrew screwed into the sliding block can tightly jack the fixed seat to fix the sliding block.

Interior division screen window, owing to adopt above-mentioned technical scheme, through connecting a handle safety cover in a side of screen frame, this handle safety cover has a section and is the safety cover main part that link up of U-shaped to make the handle of swinging-out casement window can establish in the air of the safety cover main part of opening the U-shaped, and need not carry out the trompil to the edge part of screen frame, consequently, reduced processing, avoided leading to the problem that handle and screen frame are interfered because of machining error. And simultaneously, because built-in internal division of screen window, only set up the handle safety cover in one side of a screen frame that corresponds the swinging-out casement window handle, other three frames of screen frame are arbitrary for narrow frame, consequently, can promote the area of screen to the at utmost to improve ventilative and printing opacity effect.

The utility model discloses further, through being equipped with a pair of magnetic stripe in fixed frame and handle safety cover butt joint department to when making to close the screen window, through magnetic force, can make screen frame and handle safety cover and fixed frame only actuation, avoid producing the problem that leads to the screen to open because of wind-force.

The utility model discloses further, the outward flange department that reaches the screen frame at least safety cover is equipped with a joint strip, and this joint strip can realize sealedly with the sealed plane contact of fixed frame, avoids the screen window to close not tight, leads to the problem that mosquito, sand and dust got into.

Further, the inner end of gauze frame adopts two net fixed plates to form one and is used for fixed gauze fixed cavity, especially is equipped with a horizontal support board and an interior plate in the outside by inboard gauze fixed plate, and the interior plate extends even as an organic whole with the interior plate of gauze frame main part. The strength of the gauze fixing part is improved, and the gauze can be tightened on the gauze frame.

Further, the utility model discloses be equipped with a line ball at the fixed gauze portion of gauze frame to make this gauze fixed part pleasing to the eye, and protect the fixed tip of gauze.

Further, the utility model discloses edge at handle safety cover or gauze frame is equipped with a safety lock to can lock the screen window through the safety lock, especially, be equipped with a jackscrew at the manual slider of safety lock, be used for locking the slider, when the slider locking, the unable promotion of the slip of safety lock can't open the safety lock promptly, consequently, can avoid the child to open the screen window at will, appear dangerously.

Drawings

Fig. 1 is a perspective view of the internally-installed internally-opened screen window of the present invention;

fig. 2 is a front view of the internally-installed internally-opened screen window of the present invention;

FIG. 2a is an enlarged sectional view A-A of FIG. 2;

FIG. 2B is an enlarged cross-sectional view B-B of FIG. 2;

FIG. 3 is an enlarged view of FIG. 2a with the screen removed from the middle;

fig. 4 is a sectional view of the fixing frame with the built-in inward-opening screen window of the present invention;

fig. 5a and 5b are sectional views of the screen frame with the built-in inward opening screen window of the present invention;

fig. 6 is a sectional view of the handle protective cover with the built-in inward-opening screen window of the present invention;

FIG. 7 is a cross-sectional view of the pressing line of the internally installed internally-opened screen window of the present invention;

fig. 8 is a front view of the safety lock with an internally opened screen window according to the present invention;

FIG. 8a is an enlarged cross-sectional view A-A of FIG. 8;

FIG. 8B is a cross-sectional view B-B of FIG. 8 a;

fig. 9 is a using state diagram of the internally-installed internally-opened screen window of the present invention.

Description of reference numerals:

a fixed frame 1, a fixed frame fixing part 11, a first extension part 12, a second extension part 13, and a sealing plane 131; the screen frame 2, the screen frame body 21, the sealing part 22, the screen fixing cavity 23, the screen fixing plate 24, the line pressing fixing part 25, the flat plate 251, the protruding part 2511, the line pressing clamping groove 252, the first vertical plate 253, the second vertical plate 254, the protrusion 2531, the horizontal supporting plate 26, the inner side plate 27 and the groove 28; a screen 3, a screen holder 31; the pressing line 4, the substrate 41, the inserting strip 42, the buckle 421, the pressing plate 43 and the pressing line rubber strip setting part 44; the handle comprises a handle protective cover 5, a protective cover body 51, a fixing part 52, a first fixing part 521, a second fixing part 522, a hook part 5221, a first flat plate 5222, a connecting plate 523, a U-shaped groove 524, a first nail hole part 525, a screen window edge part 53, a seal strip part 531, a magnetic strip fixing part 532, a handle edge 533, a second nail hole part 534 and an end plug 54; a first magnetic stripe 61, a second magnetic stripe 62; a line pressing rubber strip 7; a sealing rubber strip 8; the safety lock 9, a fixed seat 91, a sliding groove 911, a sliding block 92, a shifting fork 93, a bending part 931, a lock seat 94, a cavity 941 and a jackscrew 95; a hinge 10; the casement window comprises an outward casement window 100, a window frame 101 and a handle 102.

Detailed Description

It should be noted that the inside and outside described in the present invention are directed to the screen window facing indoors and outdoors, the inside and outside are the outside of the window frame, screen frame, etc. of the screen window, which is close to the wall, and the inside of the screen frame, which is close to the screen window.

Referring to fig. 1, 2a, 2b, 3, the internally installed internally opened screen window of the present invention is shown in the drawings, which includes: a fixing frame 1, as shown in fig. 9, the fixing frame 1 is provided on a window frame 101 of an outward casement window 100 or an outward hung window, a screen frame 2 is rotatably connected to the fixing frame 1 through a hinge 10 and can be separated from the fixing frame 1 from the hinge 10, a screen 3 is provided on the screen frame 2, and a pressing line 4 is provided at a position where the screen 3 is fixed on the screen frame 2 in order to make the fixed end of the screen 3 beautiful; the utility model is characterized in that: handle 102 department of corresponding at outer flat-open window 100 or outer casement window is equipped with a handle safety cover 5, and this handle safety cover 5 sets up in one side of gauze frame 2, and when the handle was located the side of outer flat-open window, the handle safety cover was established at this side of corresponding, and when the handle was established at the bottom edge of outer casement window, handle safety cover 5 was established in the bottom edge of gauze frame 2, and one side of handle safety cover 5 is pegged graft with the edge of gauze frame 2, 5 another sides of handle safety cover with fixed frame 1 contact is closed to close the screen window.

Referring to fig. 3, 2b and 4, specifically, the fixing frame 1 includes a fixing frame fixing portion 11 having a square or rectangular cross section, a first extending portion 12 extending toward the center of the window is provided along the outer end of the inner side wall of the fixing frame fixing portion 11, the cross section of the first extending portion 12 is in the shape of a C-shaped open slot, the open end of the first extending portion faces one side of the screen frame 2, or faces indoors, and a first magnetic stripe 61 is provided in the C-shaped open slot of the first extending portion 12; the outer side edge of the fixing frame 1 is provided with a second extension part 13 which is vertical to the direction of the gauze and extends indoors, and the end part of the second extension part 13 is provided with a sealing plane 131 which is formed by bending and is parallel to the direction of the gauze and is used for being butted with the handle protective cover 5 or the gauze frame 2;

referring to fig. 5a, a structure of a screen frame 2 is shown, the screen frame 2 comprises a screen frame main body 21 with a rectangular cross section, a sealing part 22 extending outwards is arranged on the edge of the inner side and the outer side of the screen frame main body 21, namely the outer side of the indoor side of the screen frame main body 21 is provided with the sealing part 22 extending outwards (towards the wall direction), the cross section of the sealing part 22 is in a C-shaped open groove shape, a sealing rubber strip 8 is arranged in the sealing part 22, and the extending part of the sealing rubber strip 8 is contacted with a sealing plane 131 of the fixing frame 1 or a connecting plate 523 (shown in fig. 6) of the handle protection cover 5 and keeps sealing; the gauze frame 2 is provided with a gauze fixing cavity 23 for accommodating gauze outside, the gauze fixing cavity 23 is composed of two gauze fixing plates 24 vertical to the inner wall plate of the gauze frame main body 21, the gauze 3 is tightly pressed in the gauze fixing cavity 23 through a gauze fixing piece 31-a circular adhesive tape, and in order to prevent the fixed end of the gauze 3 from falling off, barbs are preferably arranged on the opposite surfaces of the two gauze fixing plates 24; when the gauze adopts the diamond mesh, the gauze fixing piece 31 is used for nailing, and the gauze 3 is fixed in the gauze fixing cavity 23 by nailing; further, in order to fix the thread 4, the outer screen fixing plate 24 has a thread fixing portion 25 extending outward, and the thread fixing portion 25 includes: a flat plate 251 perpendicular to the gauze fixing plate 24 on the outer side, wherein a pressing line slot 252 facing to the outer side is arranged at the end of the flat plate 251, the pressing line slot 252 is formed by a first vertical plate 253 perpendicular to the flat plate 251 and a second vertical plate 254 spaced from the first vertical plate 253, preferably, the free end of the second vertical plate 254 is bent outwards, so that the entrance of the pressing line slot 252 is slightly open, the pressing line 4 is inserted, the width of the pressing line slot 252 is slightly larger than the wall thickness of the insert strip 42 of the pressing line 4, and a protrusion 2531 clamped with the pressing line connection part is arranged on the inner side of the end of the first vertical plate 253; in order to facilitate the connection of the handle protector 5 to the screen frame 2, a longitudinal groove 28 is provided between the sealing portion 22 and the screen frame body 21 for receiving a fixing portion 52 (described in detail later) of the handle protector 5; a right angle part is formed at the outer sides of the flat plate 251 and the first vertical plate 253 of the line pressing fixing part 25 and is used for being matched and fixed with a second fixing part 522 of the handle protective cover 5; the end of the plate 251 has a projection 2511 for engaging with a hook of the second fastening part 522 of the handle protection casing 5.

Referring to fig. 5b, another structure of the screen frame 2 is shown, in order to improve the strength of the screen fixing plate 24 of the screen frame 2 for fixing the screen and to enable the screen to be tightly fixed between the two screen fixing plates 24, a horizontal supporting plate 26 extending inwards is arranged at the outer side of the screen fixing plate 24 close to the inner side, and an inner side plate 27 parallel to the screen fixing plate 24 is arranged at the end part of the horizontal supporting plate 26 and extends to be integrated with the inner side wall plate of the screen frame main body 21; this structure can improve the rigidity of the screen fixing plate 24 on the inner side, so that the screen can be tightly fixed.

Referring to fig. 3, 2b and 7, the pressing line 4 has a base plate 41 parallel to the screen 3, and an insert 42 vertically disposed at the outer end of the base plate 41 and inserted into the pressing line slot 252, the outer side of the insert 42 has a catch 421 engaging with the inner protrusion 2531 of the first vertical plate 253, and the inner end of the base plate 41 has a pressing plate 43 vertically extending toward the screen frame.

Further, in order to improve the compression degree of the pressing line 4 to the gauze 3 and avoid the overlarge gap between the gauze 3 and the pressing line 4, particularly when a common gauze is adopted, the inner side of the pressing plate 43 of the pressing line 4 is provided with a pressing line rubber strip setting part 44 with a C-shaped cross section facing the indoor, the pressing line rubber strip 7 is arranged in the pressing line rubber strip setting part, the extending end of the pressing rubber strip 7 is circular, and the tail end of the pressing rubber strip 7 is clamped with the C-shaped groove of the pressing line rubber strip setting part 44.

Referring to fig. 3 and 6, the handle protective cover 5 is a longitudinally extending aluminum alloy member, and includes a protective cover main body 51 having a U-shaped cross section, a fixing portion 52 integrally connected to one side of the protective cover main body 51, and a screen edge portion 53 abutting against the fixing frame 1.

The fixing part 52 comprises a first fixing part 521 matched and inserted with the groove 28 of the screen frame 2 and a second fixing part 522 matched with a right-angled part of the line pressing fixing part 25 of the screen frame 2; the first fixing portion 521, the side wall plate 511 of the protective cover main body 51, and the connecting plate 523 for connecting the first fixing portion 521 and the side wall plate 511 form a U-shaped groove 524 that receives the sealing portion 22 of the screen frame 2; the first fixing portion 521 is shaped like a flat plate perpendicular to the direction of the screen and is inserted into the recess 28, and the first fixing portion 521 shaped like a flat plate extends outward and is connected to the second fixing portion 522 through a first nail hole portion 525 having an open circular cross section; the second fixing portion 522 includes a first flat plate 5222 attached to the outer side surface of the first vertical plate 253 of the line-pressing fixing portion 25, and a hook portion 5221 provided at an end of the first flat plate 5222, the first flat plate 5222 is attached to the outer side surface of the first vertical plate 253 of the line-pressing fixing portion 25 of the screen frame 2, and the hook portion 5221 is engaged with the protrusion portion 2511. The handle protection cover 5 is fixedly mounted at the edge of the screen frame 2 via the first fixing portion 521 and the second fixing portion 522;

the screen edge portion 53 includes: a handle side 533 extending horizontally outward along the outer side wall 512 of the protective cover main body 51, and a seal strip 531 provided at an end of the handle side, and a magnetic stripe fixing part 532 extending outward from the window along the outer side wall of the protective cover main body 51 and provided opposite to the first extension part 12 of the fixed frame 1; the section of the sealing strip portion 531 is in a C shape, the sealing rubber strip 8 is arranged on the sealing strip portion 531, and the extending part of the sealing rubber strip 8 is in contact with the sealing plane 131 of the fixing frame 1 to form sealing; the magnetic stripe fixing part 532 is provided with a clamping groove with a C-shaped section, the tail end of the second magnetic stripe 62 can be clamped and arranged on the magnetic stripe fixing part 532, the first magnetic stripe 61 is flat and arranged in the first extending part 12 of the fixing frame 1, and the second magnetic stripe 62 comprises a flat plate part and a tail part clamped with the magnetic stripe fixing part 532. Through first, two magnetic stripe 61, 62 for screen frame and the handle safety cover as an organic whole can closely with fixed frame 1 actuation when closing the screen window. Can make through joint strip 8 with gauze frame even handle safety cover as an organic whole closely laminate with fixed frame, prevent sand and dust, insect mosquito from getting into. A second nail hole part 534 with an arc-shaped section is arranged on the back of the magnetic strip fixing part 532, two end plugs 54 (shown in fig. 1 and 2) are fixed on the second nail hole part 534 and the first nail hole part 525 of the fixing part through screws, and the end plugs 54 are made of plastic and are arranged at the longitudinal end part of the handle protection cover 5.

With reference to fig. 2, 8a, 8b, in order to increase the security against the opening of the screen by children, it is preferable to provide a security lock 9 at the outer edge of the handle protection casing, the security lock 9 comprising: a establish fixing base 91 at handle limit 533 outer surface of handle safety cover 5, the surface of fixing base 91 is equipped with along fore-and-aft spout 911, a manual slider 92 is established in spout 911 and can be followed the spout and slide, a shift fork 93 is connected to slider 92, be equipped with on the centre of fixing base 91 and the handle limit 533 and supply shift fork 93 to stretch into and follow longitudinal sliding's slot hole, the tip of shift fork 93 has a horizontal bending portion 931, a lock seat 94 is established on the indoor side of orientation of the fixed frame fixed part 11 of the rectangle of fixed frame 1, lock seat 94 have one with horizontal bending portion 931 complex cavity 941, in horizontal bending portion 931 slides and gets into cavity 941, pin the screen window, when roll-off cavity 941, open the safety lock promptly. In order to improve the safety, a top thread 95 is arranged on the sliding block 92, and the top thread 95 is screwed into the sliding block to tightly push the fixed seat 91, so that the sliding block 92 cannot slide, and a child is prevented from pushing the sliding block to open the screen window by himself.

Refer to fig. 9, do, built-in interior division screen window and the cross-sectional view after the outward-opening window cooperation is installed, built-in interior division screen window establish at 100 indoor one sides of outer flat-open window, the handle 102 of outer flat-open window just is located handle safety cover 5, because of handle safety cover 5 is along vertically lining up the edge that sets up at screen frame 2, consequently, need not process out the opening that is used for holding the handle to 2 inboard of screen frame, avoided processing simultaneously that the deviation appears and lead to the problem of the unable installation in scene, because the utility model discloses an adopt a handle safety cover 5 to establish in one side that screen frame 2 and handle 102 correspond, and screen frame 2 itself does not need to reserve the space, so can adopt narrower frame to can increase screen 3's area on other three limits of screen frame 2, improve ventilative, printing opacity effect.

The above embodiments are merely illustrative, rather than restrictive, of the present invention, and many modifications and substitutions in the conventional structure may be made by those skilled in the art while guided by the inventive concept of the present invention, for example: when the handle is established below the overhang window, both can establish the handle safety cover below the gauze frame and correspond with it, these are revised and should also be considered to belong to among the protection scope of the utility model.

Claims (13)

1. An internally openable screen comprising: a fixed frame (1) and connect in gauze frame (2) of fixed frame (1) one side through hinge (10) be equipped with gauze (3), its characterized in that on gauze frame (2): the fixing frame (1) is arranged on the side surface of the window frame facing the indoor space; gauze frame (2) be corresponding to the outward opening window or outward-hanging window handle outward flange on one side connect a handle safety cover (5), handle safety cover (5) are the safety cover main part (51) of U type including a vertical cross-section that link up, the both sides of safety cover main part (51) have respectively with it even as an organic whole be used for with fixed part (52) that gauze frame (2) are connected and with fixed frame (1) dock closed screen window limit portion (53).

2. The internally-mounted internally-opened screen window of claim 1, wherein:

the fixing frame (1) comprises a fixing frame fixing part (11) with a square or rectangular cross section, a first extending part (12) which extends towards the center of the window and is used for arranging a first magnetic stripe (61) is arranged at the outer end of the inner side wall of the fixing frame fixing part (11), and the first magnetic stripe (61) is arranged in the first extending part (12);

the screen edge (53) comprises: a magnetic strip fixing part (532) which extends along the outer side wall of the protective cover main body (51) towards the outside of the window and is arranged opposite to the first extension part (12) of the fixed frame (1); a second magnetic strip (62) is arranged in the magnetic strip fixing part (532), and the screen window edge part (53) of the handle protective cover can be tightly attracted with the fixing frame (1) through the first and second magnetic strips (61) and (62).

3. The internally-mounted internally-opened screen window of claim 2, wherein:

the cross section of the first extension part (12) is in a C-shaped opening groove shape, the opening end faces indoors, and the first magnetic strip (61) is in a flat plate shape and is arranged in the C-shaped groove of the first extension part (12); the magnetic strip fixing part (532) is provided with a clamping groove with a C-shaped section, the second magnetic strip (62) comprises a flat plate part (621) and a clamping part (622) which is arranged behind the flat plate part (621) and clamped with the magnetic strip fixing part (532), and the clamping part (622) of the second magnetic strip (62) is clamped in the clamping groove of the magnetic strip fixing part (532).

4. The internally-mounted internally-opened screen window of claim 2, wherein:

the outer side edge of the fixing frame (1) is provided with a second extending part (13) which is perpendicular to the direction of the gauze and extends indoors, and the end part of the second extending part (13) is provided with a sealing plane (131) which is formed by bending and is parallel to the direction of the gauze and is used for being butted with the handle protective cover (5) or the gauze frame (2).

5. The internally-mounted internally-opened screen window of claim 4, wherein: the screen edge (53) comprises: a handle side (533) horizontally extending outward along an outer side wall (512) of the protective cover body (51), and a seal strip portion (531) provided at an end of the handle side (533); the section of the sealing strip part (531) is C-shaped, the sealing rubber strip (8) is connected with the sealing strip part (531), and the extending part of the sealing rubber strip (8) is contacted with the sealing plane (131) of the fixing frame (1) to form sealing;

the screen frame (2) comprises a screen frame main body (21) with a rectangular cross section, sealing parts (22) extending outwards are arranged on the edges of the inner side and the outer side of the screen frame main body (21), the cross section of each sealing part (22) is in a C-shaped opening groove shape, sealing rubber strips (8) are arranged in the sealing parts (22), and the extending parts of the sealing rubber strips (8) are in contact with and keep sealed with a sealing plane (131) of the fixing frame (1).

6. The internally-mounted internally-opened screen window of claim 5, wherein: the outside of gauze frame (2) has a gauze fixed chamber (23) that is used for fixed gauze (3) tip, gauze fixed chamber (23) comprise two perpendicular to gauze frame main part (21) inside wallboard setting's gauze fixed plate (24), the tip of gauze (3) is fixed through gauze mounting (31) in gauze fixed chamber (23).

7. The internally-mounted internally-opened screen window of claim 6, wherein:

the outer side of the gauze fixing plate (24) close to the inner side is provided with a horizontal supporting plate (26) extending inwards, and an inner side plate (27) parallel to the gauze fixing plate (24) is arranged at the end part of the horizontal supporting plate (26) and extends to be connected with the inner side wall plate of the gauze frame main body (21) into a whole.

8. The internally built-in internally-opening screen window of claim 7, wherein: a pressing line (4) for blocking the end part of the gauze is arranged outside the gauze fixing cavity (23) of the gauze frame (2); the gauze fixing plate (24) on the outer side of the gauze frame (2) is provided with a pressing line fixing part (25) which extends outwards, and the pressing line (4) is spliced with the pressing line fixing part (25).

9. The internally built-in internally-opened screen window of claim 8, wherein: the wire pressing fixing part (25) includes: a flat plate (251) arranged perpendicular to the gauze fixing plate (24) on the outer side, wherein the flat plate (251) is provided with a line pressing slot (252) facing outdoors, and the line pressing slot (252) is formed by a first vertical plate (253) perpendicular to the flat plate (251) and a second vertical plate (254) arranged at a distance from the first vertical plate (253); the inner side of the first vertical plate is provided with a bulge (2531);

the pressing line (4) comprises a substrate (41) parallel to the gauze (3), and an inserting strip (42) vertically arranged at the outer end of the substrate (41) and inserted into the pressing line clamping groove (252), wherein a buckle (421) matched with a bulge (2531) on the inner side of the first vertical plate (253) is arranged on the outer side of the inserting strip (42), and a pressing plate (43) vertically extending towards the gauze frame is arranged at the inner end of the substrate (41);

a pressing rubber strip arranging part (44) which faces the indoor and has a C-shaped section and is used for arranging pressing rubber strips (7) is arranged on the inner side of a pressing plate (43) of the pressing line (4), and one pressing rubber strip is arranged on the pressing rubber strip arranging part;

barbs are arranged on the opposite surfaces of the two gauze fixing plates (24).

10. The internally-mounted internally-opened screen window of claim 9, wherein:

a longitudinal groove (28) is formed between the sealing part (22) and the screen frame body (21) and used for receiving a fixing part (52) of a handle protective cover (5), and a straight corner part is formed on the outer side of a flat plate (251) and a first vertical plate (253) of the pressing line fixing part (25);

the fixing part (52) of the handle protection cover comprises a first fixing part (521) which is matched and spliced with the groove (28) of the screen frame (2) and is in a flat plate shape, and a second fixing part (522) which is matched with the right-angle part of the line pressing fixing part (25) of the screen frame (2);

the first fixing part (521) and the side wall plate (511) of the protective cover main body (51) are connected into a whole through a connecting plate (523), and the first fixing part (521), the connecting plate (523) and the side wall plate (511) form a U-shaped groove (524) for receiving the sealing part (22) of the screen frame (2).

11. The internally-openable window screen of claim 10, wherein:

first fixed part (521) are the flat-plate-shaped of perpendicular gauze direction for insert in recess (28), first fixed part (521) extend to outdoor direction and with second fixed part (522) are connected, second fixed part (522) include one with the dull and stereotyped one (5222) of first perpendicular board (253) lateral surface laminating of line ball fixed part (25) and establish at dull and stereotyped one (5222) tip with hook portion (5221) of the right angle portion complex of line ball fixed part (25), the tip of dull and stereotyped (251) has a protruding portion (2511) for with hook portion (5221) block of second fixed part (522) of handle safety cover (5).

12. The internally-mounted internally-opened screen of claim 11, wherein:

the end part of the first fixing part (521) extending towards the outdoor direction is connected with the second fixing part (522) through a first nail hole part (525) with an opening circular section; the back of the magnetic strip fixing part (532) is provided with a second nail hole part (534) with an open circular section, and the two end plugs (54) are fixed on the second nail hole part (534) and the first nail hole part (525) through screws.

13. An internally openable screen according to any one of claims 1 to 12, wherein:

be in screen window limit portion (53) of handle safety cover (5) or the edge of screen frame (2) is equipped with safety lock (9), safety lock (9) include: the fixing seat (91) is arranged on the outer surface of the handle edge (533) of the handle protection cover (5) or on the outer surface of the screen frame main body (21) of the screen frame (2); the surface of a fixed seat (91) is provided with a sliding groove (911) along the longitudinal direction, a manual sliding block (92) is arranged in the sliding groove (911) and can slide along the sliding groove, the sliding block (92) is connected with a shifting fork (93), the middle of the fixed seat (91) and a handle edge (533) or a screen frame main body (21) are provided with a long hole for the shifting fork (93) to extend into and slide along the longitudinal direction, the end part of the shifting fork (93) is provided with a horizontal bending part (931), a lock seat (94) is arranged on one indoor side surface of a rectangular fixed frame fixing part (11) of a fixed frame (1), the lock seat (94) is provided with a cavity matched with the horizontal bending part (931), when the horizontal bending part (931) slides into the cavity, a screen window screen is locked, and when the screen window slides out of the; the sliding block (92) is provided with a jackscrew (95), and the jackscrew (95) is screwed into the sliding block and can tightly push the fixed seat (91) to fix the sliding block (92).

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